forked from luck/tmp_suning_uos_patched
2989 lines
84 KiB
C
2989 lines
84 KiB
C
/*
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* ioctl32.c: Conversion between 32bit and 64bit native ioctls.
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*
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* Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
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* Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
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* Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
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* Copyright (C) 2003 Pavel Machek (pavel@suse.cz)
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*
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* These routines maintain argument size conversion between 32bit and 64bit
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* ioctls.
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*/
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#include <linux/config.h>
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#include <linux/types.h>
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#include <linux/compat.h>
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#include <linux/kernel.h>
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#include <linux/capability.h>
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#include <linux/compiler.h>
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#include <linux/sched.h>
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#include <linux/smp.h>
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#include <linux/smp_lock.h>
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#include <linux/ioctl.h>
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#include <linux/if.h>
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#include <linux/if_bridge.h>
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#include <linux/slab.h>
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#include <linux/hdreg.h>
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#include <linux/raid/md.h>
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#include <linux/kd.h>
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#include <linux/dirent.h>
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#include <linux/route.h>
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#include <linux/in6.h>
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#include <linux/ipv6_route.h>
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#include <linux/skbuff.h>
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#include <linux/netlink.h>
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#include <linux/vt.h>
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#include <linux/fs.h>
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#include <linux/file.h>
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#include <linux/fd.h>
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#include <linux/ppp_defs.h>
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#include <linux/if_ppp.h>
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#include <linux/if_pppox.h>
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#include <linux/mtio.h>
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#include <linux/cdrom.h>
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#include <linux/loop.h>
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#include <linux/auto_fs.h>
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#include <linux/auto_fs4.h>
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#include <linux/devfs_fs.h>
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#include <linux/tty.h>
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#include <linux/vt_kern.h>
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#include <linux/fb.h>
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#include <linux/ext2_fs.h>
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#include <linux/ext3_jbd.h>
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#include <linux/ext3_fs.h>
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#include <linux/videodev.h>
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#include <linux/netdevice.h>
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#include <linux/raw.h>
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#include <linux/smb_fs.h>
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#include <linux/blkpg.h>
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#include <linux/blkdev.h>
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#include <linux/elevator.h>
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#include <linux/rtc.h>
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#include <linux/pci.h>
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#include <linux/module.h>
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#include <linux/serial.h>
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#include <linux/reiserfs_fs.h>
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#include <linux/if_tun.h>
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#include <linux/ctype.h>
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#include <linux/ioctl32.h>
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#include <linux/syscalls.h>
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#include <linux/ncp_fs.h>
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#include <linux/i2c.h>
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#include <linux/i2c-dev.h>
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#include <linux/wireless.h>
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#include <linux/atalk.h>
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#include <linux/blktrace_api.h>
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#include <net/sock.h> /* siocdevprivate_ioctl */
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#include <net/bluetooth/bluetooth.h>
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#include <net/bluetooth/hci.h>
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#include <net/bluetooth/rfcomm.h>
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#include <linux/capi.h>
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#include <scsi/scsi.h>
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#include <scsi/scsi_ioctl.h>
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#include <scsi/sg.h>
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#include <asm/uaccess.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/if_bonding.h>
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#include <linux/watchdog.h>
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#include <linux/dm-ioctl.h>
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#include <linux/soundcard.h>
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#include <linux/lp.h>
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#include <linux/ppdev.h>
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#include <linux/atm.h>
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#include <linux/atmarp.h>
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#include <linux/atmclip.h>
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#include <linux/atmdev.h>
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#include <linux/atmioc.h>
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#include <linux/atmlec.h>
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#include <linux/atmmpc.h>
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#include <linux/atmsvc.h>
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#include <linux/atm_tcp.h>
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#include <linux/sonet.h>
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#include <linux/atm_suni.h>
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#include <linux/mtd/mtd.h>
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#include <linux/usb.h>
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#include <linux/usbdevice_fs.h>
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#include <linux/nbd.h>
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#include <linux/random.h>
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#include <linux/filter.h>
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#include <linux/msdos_fs.h>
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#include <linux/pktcdvd.h>
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#include <linux/hiddev.h>
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#include <linux/dvb/audio.h>
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#include <linux/dvb/dmx.h>
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#include <linux/dvb/frontend.h>
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#include <linux/dvb/video.h>
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#include <linux/lp.h>
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/* Aiee. Someone does not find a difference between int and long */
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#define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
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#define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
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#define EXT3_IOC32_GETVERSION _IOR('f', 3, int)
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#define EXT3_IOC32_SETVERSION _IOW('f', 4, int)
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#define EXT3_IOC32_GETRSVSZ _IOR('f', 5, int)
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#define EXT3_IOC32_SETRSVSZ _IOW('f', 6, int)
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#define EXT3_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
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#ifdef CONFIG_JBD_DEBUG
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#define EXT3_IOC32_WAIT_FOR_READONLY _IOR('f', 99, int)
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#endif
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#define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
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#define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
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static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
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unsigned long arg, struct file *f)
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{
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return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
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}
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static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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mm_segment_t old_fs = get_fs();
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int err;
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unsigned long val;
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set_fs (KERNEL_DS);
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err = sys_ioctl(fd, cmd, (unsigned long)&val);
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set_fs (old_fs);
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if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
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return -EFAULT;
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return err;
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}
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static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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mm_segment_t old_fs = get_fs();
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u32 __user *argptr = compat_ptr(arg);
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int err;
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unsigned long val;
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if(get_user(val, argptr))
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return -EFAULT;
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set_fs (KERNEL_DS);
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err = sys_ioctl(fd, cmd, (unsigned long)&val);
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set_fs (old_fs);
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if (!err && put_user(val, argptr))
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return -EFAULT;
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return err;
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}
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static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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/* These are just misnamed, they actually get/put from/to user an int */
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switch (cmd) {
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case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
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case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
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case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
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case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
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}
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return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
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}
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static int do_ext3_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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/* These are just misnamed, they actually get/put from/to user an int */
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switch (cmd) {
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case EXT3_IOC32_GETVERSION: cmd = EXT3_IOC_GETVERSION; break;
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case EXT3_IOC32_SETVERSION: cmd = EXT3_IOC_SETVERSION; break;
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case EXT3_IOC32_GETRSVSZ: cmd = EXT3_IOC_GETRSVSZ; break;
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case EXT3_IOC32_SETRSVSZ: cmd = EXT3_IOC_SETRSVSZ; break;
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case EXT3_IOC32_GROUP_EXTEND: cmd = EXT3_IOC_GROUP_EXTEND; break;
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#ifdef CONFIG_JBD_DEBUG
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case EXT3_IOC32_WAIT_FOR_READONLY: cmd = EXT3_IOC_WAIT_FOR_READONLY; break;
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#endif
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}
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return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
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}
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struct compat_dmx_event {
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dmx_event_t event;
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compat_time_t timeStamp;
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union
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{
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dmx_scrambling_status_t scrambling;
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} u;
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};
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static int do_dmx_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct dmx_event kevent;
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mm_segment_t old_fs = get_fs();
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int err;
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set_fs(KERNEL_DS);
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err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
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set_fs(old_fs);
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if (!err) {
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struct compat_dmx_event __user *up = compat_ptr(arg);
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err = put_user(kevent.event, &up->event);
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err |= put_user(kevent.timeStamp, &up->timeStamp);
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err |= put_user(kevent.u.scrambling, &up->u.scrambling);
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if (err)
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err = -EFAULT;
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}
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return err;
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}
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struct compat_video_event {
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int32_t type;
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compat_time_t timestamp;
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union {
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video_size_t size;
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unsigned int frame_rate;
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} u;
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};
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static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct video_event kevent;
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mm_segment_t old_fs = get_fs();
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int err;
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set_fs(KERNEL_DS);
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err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
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set_fs(old_fs);
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if (!err) {
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struct compat_video_event __user *up = compat_ptr(arg);
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err = put_user(kevent.type, &up->type);
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err |= put_user(kevent.timestamp, &up->timestamp);
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err |= put_user(kevent.u.size.w, &up->u.size.w);
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err |= put_user(kevent.u.size.h, &up->u.size.h);
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err |= put_user(kevent.u.size.aspect_ratio,
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&up->u.size.aspect_ratio);
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if (err)
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err = -EFAULT;
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}
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return err;
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}
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struct compat_video_still_picture {
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compat_uptr_t iFrame;
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int32_t size;
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};
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static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct compat_video_still_picture __user *up;
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struct video_still_picture __user *up_native;
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compat_uptr_t fp;
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int32_t size;
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int err;
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up = (struct compat_video_still_picture __user *) arg;
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err = get_user(fp, &up->iFrame);
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err |= get_user(size, &up->size);
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if (err)
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return -EFAULT;
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up_native =
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compat_alloc_user_space(sizeof(struct video_still_picture));
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put_user(compat_ptr(fp), &up_native->iFrame);
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put_user(size, &up_native->size);
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err = sys_ioctl(fd, cmd, (unsigned long) up_native);
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return err;
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}
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struct compat_video_spu_palette {
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int length;
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compat_uptr_t palette;
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};
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static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct compat_video_spu_palette __user *up;
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struct video_spu_palette __user *up_native;
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compat_uptr_t palp;
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int length, err;
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up = (struct compat_video_spu_palette __user *) arg;
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err = get_user(palp, &up->palette);
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err |= get_user(length, &up->length);
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up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
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put_user(compat_ptr(palp), &up_native->palette);
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put_user(length, &up_native->length);
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err = sys_ioctl(fd, cmd, (unsigned long) up_native);
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return err;
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}
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#ifdef CONFIG_NET
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static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct compat_timeval __user *up = compat_ptr(arg);
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struct timeval ktv;
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mm_segment_t old_fs = get_fs();
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int err;
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set_fs(KERNEL_DS);
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err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
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set_fs(old_fs);
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if(!err) {
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err = put_user(ktv.tv_sec, &up->tv_sec);
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err |= __put_user(ktv.tv_usec, &up->tv_usec);
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}
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return err;
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}
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struct ifmap32 {
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compat_ulong_t mem_start;
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compat_ulong_t mem_end;
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unsigned short base_addr;
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unsigned char irq;
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unsigned char dma;
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unsigned char port;
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};
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struct ifreq32 {
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#define IFHWADDRLEN 6
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#define IFNAMSIZ 16
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union {
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char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
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} ifr_ifrn;
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union {
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struct sockaddr ifru_addr;
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struct sockaddr ifru_dstaddr;
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struct sockaddr ifru_broadaddr;
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struct sockaddr ifru_netmask;
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struct sockaddr ifru_hwaddr;
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short ifru_flags;
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compat_int_t ifru_ivalue;
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compat_int_t ifru_mtu;
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struct ifmap32 ifru_map;
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char ifru_slave[IFNAMSIZ]; /* Just fits the size */
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char ifru_newname[IFNAMSIZ];
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compat_caddr_t ifru_data;
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/* XXXX? ifru_settings should be here */
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} ifr_ifru;
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};
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struct ifconf32 {
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compat_int_t ifc_len; /* size of buffer */
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compat_caddr_t ifcbuf;
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};
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static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct net_device *dev;
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struct ifreq32 ifr32;
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int err;
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if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
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return -EFAULT;
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dev = dev_get_by_index(ifr32.ifr_ifindex);
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if (!dev)
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return -ENODEV;
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strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
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dev_put(dev);
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err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
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return (err ? -EFAULT : 0);
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}
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static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct ifconf32 ifc32;
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struct ifconf ifc;
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struct ifconf __user *uifc;
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struct ifreq32 __user *ifr32;
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struct ifreq __user *ifr;
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unsigned int i, j;
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int err;
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if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
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return -EFAULT;
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if (ifc32.ifcbuf == 0) {
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ifc32.ifc_len = 0;
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ifc.ifc_len = 0;
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ifc.ifc_req = NULL;
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uifc = compat_alloc_user_space(sizeof(struct ifconf));
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} else {
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size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
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sizeof (struct ifreq);
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uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
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ifc.ifc_len = len;
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ifr = ifc.ifc_req = (void __user *)(uifc + 1);
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ifr32 = compat_ptr(ifc32.ifcbuf);
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for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
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if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
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return -EFAULT;
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ifr++;
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ifr32++;
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}
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}
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if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
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return -EFAULT;
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err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
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if (err)
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return err;
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if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
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return -EFAULT;
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ifr = ifc.ifc_req;
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ifr32 = compat_ptr(ifc32.ifcbuf);
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for (i = 0, j = 0;
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i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
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i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
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if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
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return -EFAULT;
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ifr32++;
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ifr++;
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}
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if (ifc32.ifcbuf == 0) {
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/* Translate from 64-bit structure multiple to
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* a 32-bit one.
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*/
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i = ifc.ifc_len;
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i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
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ifc32.ifc_len = i;
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} else {
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ifc32.ifc_len = i;
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}
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if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
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return -EFAULT;
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return 0;
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}
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static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
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{
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struct ifreq __user *ifr;
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struct ifreq32 __user *ifr32;
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u32 data;
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void __user *datap;
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|
|
ifr = compat_alloc_user_space(sizeof(*ifr));
|
|
ifr32 = compat_ptr(arg);
|
|
|
|
if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
|
|
return -EFAULT;
|
|
|
|
if (get_user(data, &ifr32->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &ifr->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) ifr);
|
|
}
|
|
|
|
static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ifreq kifr;
|
|
struct ifreq __user *uifr;
|
|
struct ifreq32 __user *ifr32 = compat_ptr(arg);
|
|
mm_segment_t old_fs;
|
|
int err;
|
|
u32 data;
|
|
void __user *datap;
|
|
|
|
switch (cmd) {
|
|
case SIOCBONDENSLAVE:
|
|
case SIOCBONDRELEASE:
|
|
case SIOCBONDSETHWADDR:
|
|
case SIOCBONDCHANGEACTIVE:
|
|
if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
|
|
return -EFAULT;
|
|
|
|
old_fs = get_fs();
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
|
|
set_fs (old_fs);
|
|
|
|
return err;
|
|
case SIOCBONDSLAVEINFOQUERY:
|
|
case SIOCBONDINFOQUERY:
|
|
uifr = compat_alloc_user_space(sizeof(*uifr));
|
|
if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
|
|
return -EFAULT;
|
|
|
|
if (get_user(data, &ifr32->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &uifr->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl (fd, cmd, (unsigned long)uifr);
|
|
default:
|
|
return -EINVAL;
|
|
};
|
|
}
|
|
|
|
int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ifreq __user *u_ifreq64;
|
|
struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
|
|
char tmp_buf[IFNAMSIZ];
|
|
void __user *data64;
|
|
u32 data32;
|
|
|
|
if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
|
|
IFNAMSIZ))
|
|
return -EFAULT;
|
|
if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
data64 = compat_ptr(data32);
|
|
|
|
u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
|
|
|
|
/* Don't check these user accesses, just let that get trapped
|
|
* in the ioctl handler instead.
|
|
*/
|
|
if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
|
|
IFNAMSIZ))
|
|
return -EFAULT;
|
|
if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
|
|
}
|
|
|
|
static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ifreq ifr;
|
|
struct ifreq32 __user *uifr32;
|
|
struct ifmap32 __user *uifmap32;
|
|
mm_segment_t old_fs;
|
|
int err;
|
|
|
|
uifr32 = compat_ptr(arg);
|
|
uifmap32 = &uifr32->ifr_ifru.ifru_map;
|
|
switch (cmd) {
|
|
case SIOCSIFMAP:
|
|
err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
|
|
err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
|
|
err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
|
|
err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
|
|
err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
|
|
err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
|
|
err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
|
|
if (err)
|
|
return -EFAULT;
|
|
break;
|
|
default:
|
|
if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
|
|
return -EFAULT;
|
|
break;
|
|
}
|
|
old_fs = get_fs();
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
|
|
set_fs (old_fs);
|
|
if (!err) {
|
|
switch (cmd) {
|
|
/* TUNSETIFF is defined as _IOW, it should be _IORW
|
|
* as the data is copied back to user space, but that
|
|
* cannot be fixed without breaking all existing apps.
|
|
*/
|
|
case TUNSETIFF:
|
|
case SIOCGIFFLAGS:
|
|
case SIOCGIFMETRIC:
|
|
case SIOCGIFMTU:
|
|
case SIOCGIFMEM:
|
|
case SIOCGIFHWADDR:
|
|
case SIOCGIFINDEX:
|
|
case SIOCGIFADDR:
|
|
case SIOCGIFBRDADDR:
|
|
case SIOCGIFDSTADDR:
|
|
case SIOCGIFNETMASK:
|
|
case SIOCGIFTXQLEN:
|
|
if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
|
|
return -EFAULT;
|
|
break;
|
|
case SIOCGIFMAP:
|
|
err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
|
|
err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
|
|
err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
|
|
err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
|
|
err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
|
|
err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
|
|
err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
|
|
if (err)
|
|
err = -EFAULT;
|
|
break;
|
|
}
|
|
}
|
|
return err;
|
|
}
|
|
|
|
struct rtentry32 {
|
|
u32 rt_pad1;
|
|
struct sockaddr rt_dst; /* target address */
|
|
struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
|
|
struct sockaddr rt_genmask; /* target network mask (IP) */
|
|
unsigned short rt_flags;
|
|
short rt_pad2;
|
|
u32 rt_pad3;
|
|
unsigned char rt_tos;
|
|
unsigned char rt_class;
|
|
short rt_pad4;
|
|
short rt_metric; /* +1 for binary compatibility! */
|
|
/* char * */ u32 rt_dev; /* forcing the device at add */
|
|
u32 rt_mtu; /* per route MTU/Window */
|
|
u32 rt_window; /* Window clamping */
|
|
unsigned short rt_irtt; /* Initial RTT */
|
|
|
|
};
|
|
|
|
struct in6_rtmsg32 {
|
|
struct in6_addr rtmsg_dst;
|
|
struct in6_addr rtmsg_src;
|
|
struct in6_addr rtmsg_gateway;
|
|
u32 rtmsg_type;
|
|
u16 rtmsg_dst_len;
|
|
u16 rtmsg_src_len;
|
|
u32 rtmsg_metric;
|
|
u32 rtmsg_info;
|
|
u32 rtmsg_flags;
|
|
s32 rtmsg_ifindex;
|
|
};
|
|
|
|
static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
int ret;
|
|
void *r = NULL;
|
|
struct in6_rtmsg r6;
|
|
struct rtentry r4;
|
|
char devname[16];
|
|
u32 rtdev;
|
|
mm_segment_t old_fs = get_fs();
|
|
|
|
struct socket *mysock = sockfd_lookup(fd, &ret);
|
|
|
|
if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
|
|
struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
|
|
ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
|
|
3 * sizeof(struct in6_addr));
|
|
ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
|
|
ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
|
|
ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
|
|
ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
|
|
ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
|
|
ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
|
|
ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
|
|
|
|
r = (void *) &r6;
|
|
} else { /* ipv4 */
|
|
struct rtentry32 __user *ur4 = compat_ptr(arg);
|
|
ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
|
|
3 * sizeof(struct sockaddr));
|
|
ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
|
|
ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
|
|
ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
|
|
ret |= __get_user (r4.rt_window, &(ur4->rt_window));
|
|
ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
|
|
ret |= __get_user (rtdev, &(ur4->rt_dev));
|
|
if (rtdev) {
|
|
ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
|
|
r4.rt_dev = devname; devname[15] = 0;
|
|
} else
|
|
r4.rt_dev = NULL;
|
|
|
|
r = (void *) &r4;
|
|
}
|
|
|
|
if (ret) {
|
|
ret = -EFAULT;
|
|
goto out;
|
|
}
|
|
|
|
set_fs (KERNEL_DS);
|
|
ret = sys_ioctl (fd, cmd, (unsigned long) r);
|
|
set_fs (old_fs);
|
|
|
|
out:
|
|
if (mysock)
|
|
sockfd_put(mysock);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
struct hd_geometry32 {
|
|
unsigned char heads;
|
|
unsigned char sectors;
|
|
unsigned short cylinders;
|
|
u32 start;
|
|
};
|
|
|
|
static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
struct hd_geometry geo;
|
|
struct hd_geometry32 __user *ugeo;
|
|
int err;
|
|
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
|
|
set_fs (old_fs);
|
|
ugeo = compat_ptr(arg);
|
|
if (!err) {
|
|
err = copy_to_user (ugeo, &geo, 4);
|
|
err |= __put_user (geo.start, &ugeo->start);
|
|
}
|
|
return err ? -EFAULT : 0;
|
|
}
|
|
|
|
static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
unsigned long kval;
|
|
unsigned int __user *uvp;
|
|
int error;
|
|
|
|
set_fs(KERNEL_DS);
|
|
error = sys_ioctl(fd, cmd, (long)&kval);
|
|
set_fs(old_fs);
|
|
|
|
if(error == 0) {
|
|
uvp = compat_ptr(arg);
|
|
if(put_user(kval, uvp))
|
|
error = -EFAULT;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
|
|
typedef struct sg_io_hdr32 {
|
|
compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
|
|
compat_int_t dxfer_direction; /* [i] data transfer direction */
|
|
unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
|
|
unsigned char mx_sb_len; /* [i] max length to write to sbp */
|
|
unsigned short iovec_count; /* [i] 0 implies no scatter gather */
|
|
compat_uint_t dxfer_len; /* [i] byte count of data transfer */
|
|
compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
|
|
or scatter gather list */
|
|
compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
|
|
compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
|
|
compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
|
|
compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
|
|
compat_int_t pack_id; /* [i->o] unused internally (normally) */
|
|
compat_uptr_t usr_ptr; /* [i->o] unused internally */
|
|
unsigned char status; /* [o] scsi status */
|
|
unsigned char masked_status; /* [o] shifted, masked scsi status */
|
|
unsigned char msg_status; /* [o] messaging level data (optional) */
|
|
unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
|
|
unsigned short host_status; /* [o] errors from host adapter */
|
|
unsigned short driver_status; /* [o] errors from software driver */
|
|
compat_int_t resid; /* [o] dxfer_len - actual_transferred */
|
|
compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
|
|
compat_uint_t info; /* [o] auxiliary information */
|
|
} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
|
|
|
|
typedef struct sg_iovec32 {
|
|
compat_uint_t iov_base;
|
|
compat_uint_t iov_len;
|
|
} sg_iovec32_t;
|
|
|
|
static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
|
|
{
|
|
sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
|
|
sg_iovec32_t __user *iov32 = dxferp;
|
|
int i;
|
|
|
|
for (i = 0; i < iovec_count; i++) {
|
|
u32 base, len;
|
|
|
|
if (get_user(base, &iov32[i].iov_base) ||
|
|
get_user(len, &iov32[i].iov_len) ||
|
|
put_user(compat_ptr(base), &iov[i].iov_base) ||
|
|
put_user(len, &iov[i].iov_len))
|
|
return -EFAULT;
|
|
}
|
|
|
|
if (put_user(iov, &sgio->dxferp))
|
|
return -EFAULT;
|
|
return 0;
|
|
}
|
|
|
|
static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
sg_io_hdr_t __user *sgio;
|
|
sg_io_hdr32_t __user *sgio32;
|
|
u16 iovec_count;
|
|
u32 data;
|
|
void __user *dxferp;
|
|
int err;
|
|
|
|
sgio32 = compat_ptr(arg);
|
|
if (get_user(iovec_count, &sgio32->iovec_count))
|
|
return -EFAULT;
|
|
|
|
{
|
|
void __user *top = compat_alloc_user_space(0);
|
|
void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
|
|
(iovec_count * sizeof(sg_iovec_t)));
|
|
if (new > top)
|
|
return -EINVAL;
|
|
|
|
sgio = new;
|
|
}
|
|
|
|
/* Ok, now construct. */
|
|
if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
|
|
(2 * sizeof(int)) +
|
|
(2 * sizeof(unsigned char)) +
|
|
(1 * sizeof(unsigned short)) +
|
|
(1 * sizeof(unsigned int))))
|
|
return -EFAULT;
|
|
|
|
if (get_user(data, &sgio32->dxferp))
|
|
return -EFAULT;
|
|
dxferp = compat_ptr(data);
|
|
if (iovec_count) {
|
|
if (sg_build_iovec(sgio, dxferp, iovec_count))
|
|
return -EFAULT;
|
|
} else {
|
|
if (put_user(dxferp, &sgio->dxferp))
|
|
return -EFAULT;
|
|
}
|
|
|
|
{
|
|
unsigned char __user *cmdp;
|
|
unsigned char __user *sbp;
|
|
|
|
if (get_user(data, &sgio32->cmdp))
|
|
return -EFAULT;
|
|
cmdp = compat_ptr(data);
|
|
|
|
if (get_user(data, &sgio32->sbp))
|
|
return -EFAULT;
|
|
sbp = compat_ptr(data);
|
|
|
|
if (put_user(cmdp, &sgio->cmdp) ||
|
|
put_user(sbp, &sgio->sbp))
|
|
return -EFAULT;
|
|
}
|
|
|
|
if (copy_in_user(&sgio->timeout, &sgio32->timeout,
|
|
3 * sizeof(int)))
|
|
return -EFAULT;
|
|
|
|
if (get_user(data, &sgio32->usr_ptr))
|
|
return -EFAULT;
|
|
if (put_user(compat_ptr(data), &sgio->usr_ptr))
|
|
return -EFAULT;
|
|
|
|
if (copy_in_user(&sgio->status, &sgio32->status,
|
|
(4 * sizeof(unsigned char)) +
|
|
(2 * sizeof(unsigned (short))) +
|
|
(3 * sizeof(int))))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, cmd, (unsigned long) sgio);
|
|
|
|
if (err >= 0) {
|
|
void __user *datap;
|
|
|
|
if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
|
|
sizeof(int)) ||
|
|
get_user(datap, &sgio->usr_ptr) ||
|
|
put_user((u32)(unsigned long)datap,
|
|
&sgio32->usr_ptr) ||
|
|
copy_in_user(&sgio32->status, &sgio->status,
|
|
(4 * sizeof(unsigned char)) +
|
|
(2 * sizeof(unsigned short)) +
|
|
(3 * sizeof(int))))
|
|
err = -EFAULT;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
|
|
char req_state;
|
|
char orphan;
|
|
char sg_io_owned;
|
|
char problem;
|
|
int pack_id;
|
|
compat_uptr_t usr_ptr;
|
|
unsigned int duration;
|
|
int unused;
|
|
};
|
|
|
|
static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
int err, i;
|
|
sg_req_info_t __user *r;
|
|
struct compat_sg_req_info __user *o = (void __user *)arg;
|
|
r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
|
|
err = sys_ioctl(fd,cmd,(unsigned long)r);
|
|
if (err < 0)
|
|
return err;
|
|
for (i = 0; i < SG_MAX_QUEUE; i++) {
|
|
void __user *ptr;
|
|
int d;
|
|
|
|
if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
|
|
get_user(ptr, &r[i].usr_ptr) ||
|
|
get_user(d, &r[i].duration) ||
|
|
put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
|
|
put_user(d, &o[i].duration))
|
|
return -EFAULT;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
struct sock_fprog32 {
|
|
unsigned short len;
|
|
compat_caddr_t filter;
|
|
};
|
|
|
|
#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
|
|
#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
|
|
|
|
static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
|
|
struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
|
|
void __user *fptr64;
|
|
u32 fptr32;
|
|
u16 flen;
|
|
|
|
if (get_user(flen, &u_fprog32->len) ||
|
|
get_user(fptr32, &u_fprog32->filter))
|
|
return -EFAULT;
|
|
|
|
fptr64 = compat_ptr(fptr32);
|
|
|
|
if (put_user(flen, &u_fprog64->len) ||
|
|
put_user(fptr64, &u_fprog64->filter))
|
|
return -EFAULT;
|
|
|
|
if (cmd == PPPIOCSPASS32)
|
|
cmd = PPPIOCSPASS;
|
|
else
|
|
cmd = PPPIOCSACTIVE;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
|
|
}
|
|
|
|
struct ppp_option_data32 {
|
|
compat_caddr_t ptr;
|
|
u32 length;
|
|
compat_int_t transmit;
|
|
};
|
|
#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
|
|
|
|
struct ppp_idle32 {
|
|
compat_time_t xmit_idle;
|
|
compat_time_t recv_idle;
|
|
};
|
|
#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
|
|
|
|
static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ppp_idle __user *idle;
|
|
struct ppp_idle32 __user *idle32;
|
|
__kernel_time_t xmit, recv;
|
|
int err;
|
|
|
|
idle = compat_alloc_user_space(sizeof(*idle));
|
|
idle32 = compat_ptr(arg);
|
|
|
|
err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
|
|
|
|
if (!err) {
|
|
if (get_user(xmit, &idle->xmit_idle) ||
|
|
get_user(recv, &idle->recv_idle) ||
|
|
put_user(xmit, &idle32->xmit_idle) ||
|
|
put_user(recv, &idle32->recv_idle))
|
|
err = -EFAULT;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ppp_option_data __user *odata;
|
|
struct ppp_option_data32 __user *odata32;
|
|
__u32 data;
|
|
void __user *datap;
|
|
|
|
odata = compat_alloc_user_space(sizeof(*odata));
|
|
odata32 = compat_ptr(arg);
|
|
|
|
if (get_user(data, &odata32->ptr))
|
|
return -EFAULT;
|
|
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &odata->ptr))
|
|
return -EFAULT;
|
|
|
|
if (copy_in_user(&odata->length, &odata32->length,
|
|
sizeof(__u32) + sizeof(int)))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
|
|
}
|
|
|
|
static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
int err;
|
|
|
|
switch (cmd) {
|
|
case PPPIOCGIDLE32:
|
|
err = ppp_gidle(fd, cmd, arg);
|
|
break;
|
|
|
|
case PPPIOCSCOMPRESS32:
|
|
err = ppp_scompress(fd, cmd, arg);
|
|
break;
|
|
|
|
default:
|
|
do {
|
|
static int count;
|
|
if (++count <= 20)
|
|
printk("ppp_ioctl: Unknown cmd fd(%d) "
|
|
"cmd(%08x) arg(%08x)\n",
|
|
(int)fd, (unsigned int)cmd, (unsigned int)arg);
|
|
} while(0);
|
|
err = -EINVAL;
|
|
break;
|
|
};
|
|
|
|
return err;
|
|
}
|
|
|
|
|
|
struct mtget32 {
|
|
compat_long_t mt_type;
|
|
compat_long_t mt_resid;
|
|
compat_long_t mt_dsreg;
|
|
compat_long_t mt_gstat;
|
|
compat_long_t mt_erreg;
|
|
compat_daddr_t mt_fileno;
|
|
compat_daddr_t mt_blkno;
|
|
};
|
|
#define MTIOCGET32 _IOR('m', 2, struct mtget32)
|
|
|
|
struct mtpos32 {
|
|
compat_long_t mt_blkno;
|
|
};
|
|
#define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
|
|
|
|
static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
struct mtget get;
|
|
struct mtget32 __user *umget32;
|
|
struct mtpos pos;
|
|
struct mtpos32 __user *upos32;
|
|
unsigned long kcmd;
|
|
void *karg;
|
|
int err = 0;
|
|
|
|
switch(cmd) {
|
|
case MTIOCPOS32:
|
|
kcmd = MTIOCPOS;
|
|
karg = &pos;
|
|
break;
|
|
case MTIOCGET32:
|
|
kcmd = MTIOCGET;
|
|
karg = &get;
|
|
break;
|
|
default:
|
|
do {
|
|
static int count;
|
|
if (++count <= 20)
|
|
printk("mt_ioctl: Unknown cmd fd(%d) "
|
|
"cmd(%08x) arg(%08x)\n",
|
|
(int)fd, (unsigned int)cmd, (unsigned int)arg);
|
|
} while(0);
|
|
return -EINVAL;
|
|
}
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, kcmd, (unsigned long)karg);
|
|
set_fs (old_fs);
|
|
if (err)
|
|
return err;
|
|
switch (cmd) {
|
|
case MTIOCPOS32:
|
|
upos32 = compat_ptr(arg);
|
|
err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
|
|
break;
|
|
case MTIOCGET32:
|
|
umget32 = compat_ptr(arg);
|
|
err = __put_user(get.mt_type, &umget32->mt_type);
|
|
err |= __put_user(get.mt_resid, &umget32->mt_resid);
|
|
err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
|
|
err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
|
|
err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
|
|
err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
|
|
err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
|
|
break;
|
|
}
|
|
return err ? -EFAULT: 0;
|
|
}
|
|
|
|
struct cdrom_read_audio32 {
|
|
union cdrom_addr addr;
|
|
u8 addr_format;
|
|
compat_int_t nframes;
|
|
compat_caddr_t buf;
|
|
};
|
|
|
|
struct cdrom_generic_command32 {
|
|
unsigned char cmd[CDROM_PACKET_SIZE];
|
|
compat_caddr_t buffer;
|
|
compat_uint_t buflen;
|
|
compat_int_t stat;
|
|
compat_caddr_t sense;
|
|
unsigned char data_direction;
|
|
compat_int_t quiet;
|
|
compat_int_t timeout;
|
|
compat_caddr_t reserved[1];
|
|
};
|
|
|
|
static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct cdrom_read_audio __user *cdread_audio;
|
|
struct cdrom_read_audio32 __user *cdread_audio32;
|
|
__u32 data;
|
|
void __user *datap;
|
|
|
|
cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
|
|
cdread_audio32 = compat_ptr(arg);
|
|
|
|
if (copy_in_user(&cdread_audio->addr,
|
|
&cdread_audio32->addr,
|
|
(sizeof(*cdread_audio32) -
|
|
sizeof(compat_caddr_t))))
|
|
return -EFAULT;
|
|
|
|
if (get_user(data, &cdread_audio32->buf))
|
|
return -EFAULT;
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &cdread_audio->buf))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
|
|
}
|
|
|
|
static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct cdrom_generic_command __user *cgc;
|
|
struct cdrom_generic_command32 __user *cgc32;
|
|
u32 data;
|
|
unsigned char dir;
|
|
int itmp;
|
|
|
|
cgc = compat_alloc_user_space(sizeof(*cgc));
|
|
cgc32 = compat_ptr(arg);
|
|
|
|
if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
|
|
get_user(data, &cgc32->buffer) ||
|
|
put_user(compat_ptr(data), &cgc->buffer) ||
|
|
copy_in_user(&cgc->buflen, &cgc32->buflen,
|
|
(sizeof(unsigned int) + sizeof(int))) ||
|
|
get_user(data, &cgc32->sense) ||
|
|
put_user(compat_ptr(data), &cgc->sense) ||
|
|
get_user(dir, &cgc32->data_direction) ||
|
|
put_user(dir, &cgc->data_direction) ||
|
|
get_user(itmp, &cgc32->quiet) ||
|
|
put_user(itmp, &cgc->quiet) ||
|
|
get_user(itmp, &cgc32->timeout) ||
|
|
put_user(itmp, &cgc->timeout) ||
|
|
get_user(data, &cgc32->reserved[0]) ||
|
|
put_user(compat_ptr(data), &cgc->reserved[0]))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) cgc);
|
|
}
|
|
|
|
static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
int err;
|
|
|
|
switch(cmd) {
|
|
case CDROMREADAUDIO:
|
|
err = cdrom_do_read_audio(fd, cmd, arg);
|
|
break;
|
|
|
|
case CDROM_SEND_PACKET:
|
|
err = cdrom_do_generic_command(fd, cmd, arg);
|
|
break;
|
|
|
|
default:
|
|
do {
|
|
static int count;
|
|
if (++count <= 20)
|
|
printk("cdrom_ioctl: Unknown cmd fd(%d) "
|
|
"cmd(%08x) arg(%08x)\n",
|
|
(int)fd, (unsigned int)cmd, (unsigned int)arg);
|
|
} while(0);
|
|
err = -EINVAL;
|
|
break;
|
|
};
|
|
|
|
return err;
|
|
}
|
|
|
|
struct loop_info32 {
|
|
compat_int_t lo_number; /* ioctl r/o */
|
|
compat_dev_t lo_device; /* ioctl r/o */
|
|
compat_ulong_t lo_inode; /* ioctl r/o */
|
|
compat_dev_t lo_rdevice; /* ioctl r/o */
|
|
compat_int_t lo_offset;
|
|
compat_int_t lo_encrypt_type;
|
|
compat_int_t lo_encrypt_key_size; /* ioctl w/o */
|
|
compat_int_t lo_flags; /* ioctl r/o */
|
|
char lo_name[LO_NAME_SIZE];
|
|
unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
|
|
compat_ulong_t lo_init[2];
|
|
char reserved[4];
|
|
};
|
|
|
|
static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
struct loop_info l;
|
|
struct loop_info32 __user *ul;
|
|
int err = -EINVAL;
|
|
|
|
ul = compat_ptr(arg);
|
|
switch(cmd) {
|
|
case LOOP_SET_STATUS:
|
|
err = get_user(l.lo_number, &ul->lo_number);
|
|
err |= __get_user(l.lo_device, &ul->lo_device);
|
|
err |= __get_user(l.lo_inode, &ul->lo_inode);
|
|
err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
|
|
err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
|
|
8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
|
|
if (err) {
|
|
err = -EFAULT;
|
|
} else {
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, cmd, (unsigned long)&l);
|
|
set_fs (old_fs);
|
|
}
|
|
break;
|
|
case LOOP_GET_STATUS:
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, cmd, (unsigned long)&l);
|
|
set_fs (old_fs);
|
|
if (!err) {
|
|
err = put_user(l.lo_number, &ul->lo_number);
|
|
err |= __put_user(l.lo_device, &ul->lo_device);
|
|
err |= __put_user(l.lo_inode, &ul->lo_inode);
|
|
err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
|
|
err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
|
|
(unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
|
|
if (err)
|
|
err = -EFAULT;
|
|
}
|
|
break;
|
|
default: {
|
|
static int count;
|
|
if (++count <= 20)
|
|
printk("%s: Unknown loop ioctl cmd, fd(%d) "
|
|
"cmd(%08x) arg(%08lx)\n",
|
|
__FUNCTION__, fd, cmd, arg);
|
|
}
|
|
}
|
|
return err;
|
|
}
|
|
|
|
extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
|
|
|
|
#ifdef CONFIG_VT
|
|
|
|
static int vt_check(struct file *file)
|
|
{
|
|
struct tty_struct *tty;
|
|
struct inode *inode = file->f_dentry->d_inode;
|
|
|
|
if (file->f_op->ioctl != tty_ioctl)
|
|
return -EINVAL;
|
|
|
|
tty = (struct tty_struct *)file->private_data;
|
|
if (tty_paranoia_check(tty, inode, "tty_ioctl"))
|
|
return -EINVAL;
|
|
|
|
if (tty->driver->ioctl != vt_ioctl)
|
|
return -EINVAL;
|
|
|
|
/*
|
|
* To have permissions to do most of the vt ioctls, we either have
|
|
* to be the owner of the tty, or super-user.
|
|
*/
|
|
if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
struct consolefontdesc32 {
|
|
unsigned short charcount; /* characters in font (256 or 512) */
|
|
unsigned short charheight; /* scan lines per character (1-32) */
|
|
compat_caddr_t chardata; /* font data in expanded form */
|
|
};
|
|
|
|
static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
|
|
{
|
|
struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
|
|
struct console_font_op op;
|
|
compat_caddr_t data;
|
|
int i, perm;
|
|
|
|
perm = vt_check(file);
|
|
if (perm < 0) return perm;
|
|
|
|
switch (cmd) {
|
|
case PIO_FONTX:
|
|
if (!perm)
|
|
return -EPERM;
|
|
op.op = KD_FONT_OP_SET;
|
|
op.flags = 0;
|
|
op.width = 8;
|
|
if (get_user(op.height, &user_cfd->charheight) ||
|
|
get_user(op.charcount, &user_cfd->charcount) ||
|
|
get_user(data, &user_cfd->chardata))
|
|
return -EFAULT;
|
|
op.data = compat_ptr(data);
|
|
return con_font_op(vc_cons[fg_console].d, &op);
|
|
case GIO_FONTX:
|
|
op.op = KD_FONT_OP_GET;
|
|
op.flags = 0;
|
|
op.width = 8;
|
|
if (get_user(op.height, &user_cfd->charheight) ||
|
|
get_user(op.charcount, &user_cfd->charcount) ||
|
|
get_user(data, &user_cfd->chardata))
|
|
return -EFAULT;
|
|
if (!data)
|
|
return 0;
|
|
op.data = compat_ptr(data);
|
|
i = con_font_op(vc_cons[fg_console].d, &op);
|
|
if (i)
|
|
return i;
|
|
if (put_user(op.height, &user_cfd->charheight) ||
|
|
put_user(op.charcount, &user_cfd->charcount) ||
|
|
put_user((compat_caddr_t)(unsigned long)op.data,
|
|
&user_cfd->chardata))
|
|
return -EFAULT;
|
|
return 0;
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
struct console_font_op32 {
|
|
compat_uint_t op; /* operation code KD_FONT_OP_* */
|
|
compat_uint_t flags; /* KD_FONT_FLAG_* */
|
|
compat_uint_t width, height; /* font size */
|
|
compat_uint_t charcount;
|
|
compat_caddr_t data; /* font data with height fixed to 32 */
|
|
};
|
|
|
|
static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
|
|
{
|
|
struct console_font_op op;
|
|
struct console_font_op32 __user *fontop = compat_ptr(arg);
|
|
int perm = vt_check(file), i;
|
|
struct vc_data *vc;
|
|
|
|
if (perm < 0) return perm;
|
|
|
|
if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
|
|
return -EFAULT;
|
|
if (!perm && op.op != KD_FONT_OP_GET)
|
|
return -EPERM;
|
|
op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
|
|
op.flags |= KD_FONT_FLAG_OLD;
|
|
vc = ((struct tty_struct *)file->private_data)->driver_data;
|
|
i = con_font_op(vc, &op);
|
|
if (i)
|
|
return i;
|
|
((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
|
|
if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
|
|
return -EFAULT;
|
|
return 0;
|
|
}
|
|
|
|
struct unimapdesc32 {
|
|
unsigned short entry_ct;
|
|
compat_caddr_t entries;
|
|
};
|
|
|
|
static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
|
|
{
|
|
struct unimapdesc32 tmp;
|
|
struct unimapdesc32 __user *user_ud = compat_ptr(arg);
|
|
int perm = vt_check(file);
|
|
|
|
if (perm < 0) return perm;
|
|
if (copy_from_user(&tmp, user_ud, sizeof tmp))
|
|
return -EFAULT;
|
|
switch (cmd) {
|
|
case PIO_UNIMAP:
|
|
if (!perm) return -EPERM;
|
|
return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
|
|
case GIO_UNIMAP:
|
|
return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_VT */
|
|
|
|
static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
__kernel_uid_t kuid;
|
|
int err;
|
|
|
|
cmd = SMB_IOC_GETMOUNTUID;
|
|
|
|
set_fs(KERNEL_DS);
|
|
err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
|
|
set_fs(old_fs);
|
|
|
|
if (err >= 0)
|
|
err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
|
|
|
|
return err;
|
|
}
|
|
|
|
struct atmif_sioc32 {
|
|
compat_int_t number;
|
|
compat_int_t length;
|
|
compat_caddr_t arg;
|
|
};
|
|
|
|
struct atm_iobuf32 {
|
|
compat_int_t length;
|
|
compat_caddr_t buffer;
|
|
};
|
|
|
|
#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
|
|
#define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
|
|
#define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
|
|
#define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
|
|
#define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
|
|
#define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
|
|
#define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
|
|
#define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
|
|
#define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
|
|
#define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
|
|
#define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
|
|
#define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
|
|
#define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
|
|
#define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
|
|
#define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
|
|
#define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
|
|
#define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
|
|
|
|
static struct {
|
|
unsigned int cmd32;
|
|
unsigned int cmd;
|
|
} atm_ioctl_map[] = {
|
|
{ ATM_GETLINKRATE32, ATM_GETLINKRATE },
|
|
{ ATM_GETNAMES32, ATM_GETNAMES },
|
|
{ ATM_GETTYPE32, ATM_GETTYPE },
|
|
{ ATM_GETESI32, ATM_GETESI },
|
|
{ ATM_GETADDR32, ATM_GETADDR },
|
|
{ ATM_RSTADDR32, ATM_RSTADDR },
|
|
{ ATM_ADDADDR32, ATM_ADDADDR },
|
|
{ ATM_DELADDR32, ATM_DELADDR },
|
|
{ ATM_GETCIRANGE32, ATM_GETCIRANGE },
|
|
{ ATM_SETCIRANGE32, ATM_SETCIRANGE },
|
|
{ ATM_SETESI32, ATM_SETESI },
|
|
{ ATM_SETESIF32, ATM_SETESIF },
|
|
{ ATM_GETSTAT32, ATM_GETSTAT },
|
|
{ ATM_GETSTATZ32, ATM_GETSTATZ },
|
|
{ ATM_GETLOOP32, ATM_GETLOOP },
|
|
{ ATM_SETLOOP32, ATM_SETLOOP },
|
|
{ ATM_QUERYLOOP32, ATM_QUERYLOOP }
|
|
};
|
|
|
|
#define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
|
|
|
|
|
|
static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct atm_iobuf __user *iobuf;
|
|
struct atm_iobuf32 __user *iobuf32;
|
|
u32 data;
|
|
void __user *datap;
|
|
int len, err;
|
|
|
|
iobuf = compat_alloc_user_space(sizeof(*iobuf));
|
|
iobuf32 = compat_ptr(arg);
|
|
|
|
if (get_user(len, &iobuf32->length) ||
|
|
get_user(data, &iobuf32->buffer))
|
|
return -EFAULT;
|
|
datap = compat_ptr(data);
|
|
if (put_user(len, &iobuf->length) ||
|
|
put_user(datap, &iobuf->buffer))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
|
|
|
|
if (!err) {
|
|
if (copy_in_user(&iobuf32->length, &iobuf->length,
|
|
sizeof(int)))
|
|
err = -EFAULT;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct atmif_sioc __user *sioc;
|
|
struct atmif_sioc32 __user *sioc32;
|
|
u32 data;
|
|
void __user *datap;
|
|
int err;
|
|
|
|
sioc = compat_alloc_user_space(sizeof(*sioc));
|
|
sioc32 = compat_ptr(arg);
|
|
|
|
if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
|
|
get_user(data, &sioc32->arg))
|
|
return -EFAULT;
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &sioc->arg))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, cmd, (unsigned long) sioc);
|
|
|
|
if (!err) {
|
|
if (copy_in_user(&sioc32->length, &sioc->length,
|
|
sizeof(int)))
|
|
err = -EFAULT;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
|
|
{
|
|
int i;
|
|
unsigned int cmd = 0;
|
|
|
|
switch (cmd32) {
|
|
case SONET_GETSTAT:
|
|
case SONET_GETSTATZ:
|
|
case SONET_GETDIAG:
|
|
case SONET_SETDIAG:
|
|
case SONET_CLRDIAG:
|
|
case SONET_SETFRAMING:
|
|
case SONET_GETFRAMING:
|
|
case SONET_GETFRSENSE:
|
|
return do_atmif_sioc(fd, cmd32, arg);
|
|
}
|
|
|
|
for (i = 0; i < NR_ATM_IOCTL; i++) {
|
|
if (cmd32 == atm_ioctl_map[i].cmd32) {
|
|
cmd = atm_ioctl_map[i].cmd;
|
|
break;
|
|
}
|
|
}
|
|
if (i == NR_ATM_IOCTL)
|
|
return -EINVAL;
|
|
|
|
switch (cmd) {
|
|
case ATM_GETNAMES:
|
|
return do_atm_iobuf(fd, cmd, arg);
|
|
|
|
case ATM_GETLINKRATE:
|
|
case ATM_GETTYPE:
|
|
case ATM_GETESI:
|
|
case ATM_GETADDR:
|
|
case ATM_RSTADDR:
|
|
case ATM_ADDADDR:
|
|
case ATM_DELADDR:
|
|
case ATM_GETCIRANGE:
|
|
case ATM_SETCIRANGE:
|
|
case ATM_SETESI:
|
|
case ATM_SETESIF:
|
|
case ATM_GETSTAT:
|
|
case ATM_GETSTATZ:
|
|
case ATM_GETLOOP:
|
|
case ATM_SETLOOP:
|
|
case ATM_QUERYLOOP:
|
|
return do_atmif_sioc(fd, cmd, arg);
|
|
}
|
|
|
|
return -EINVAL;
|
|
}
|
|
|
|
static __attribute_used__ int
|
|
ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
/* The mkswap binary hard codes it to Intel value :-((( */
|
|
return w_long(fd, BLKGETSIZE, arg);
|
|
}
|
|
|
|
struct blkpg_ioctl_arg32 {
|
|
compat_int_t op;
|
|
compat_int_t flags;
|
|
compat_int_t datalen;
|
|
compat_caddr_t data;
|
|
};
|
|
|
|
static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
|
|
struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
|
|
compat_caddr_t udata;
|
|
compat_int_t n;
|
|
int err;
|
|
|
|
err = get_user(n, &ua32->op);
|
|
err |= put_user(n, &a->op);
|
|
err |= get_user(n, &ua32->flags);
|
|
err |= put_user(n, &a->flags);
|
|
err |= get_user(n, &ua32->datalen);
|
|
err |= put_user(n, &a->datalen);
|
|
err |= get_user(udata, &ua32->data);
|
|
err |= put_user(compat_ptr(udata), &a->data);
|
|
if (err)
|
|
return err;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long)a);
|
|
}
|
|
|
|
static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
|
|
}
|
|
|
|
/* Fix sizeof(sizeof()) breakage */
|
|
#define BLKBSZGET_32 _IOR(0x12,112,int)
|
|
#define BLKBSZSET_32 _IOW(0x12,113,int)
|
|
#define BLKGETSIZE64_32 _IOR(0x12,114,int)
|
|
|
|
static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
|
|
}
|
|
|
|
static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
|
|
}
|
|
|
|
static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
|
|
unsigned long arg)
|
|
{
|
|
return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
|
|
}
|
|
|
|
/* Bluetooth ioctls */
|
|
#define HCIUARTSETPROTO _IOW('U', 200, int)
|
|
#define HCIUARTGETPROTO _IOR('U', 201, int)
|
|
|
|
#define BNEPCONNADD _IOW('B', 200, int)
|
|
#define BNEPCONNDEL _IOW('B', 201, int)
|
|
#define BNEPGETCONNLIST _IOR('B', 210, int)
|
|
#define BNEPGETCONNINFO _IOR('B', 211, int)
|
|
|
|
#define CMTPCONNADD _IOW('C', 200, int)
|
|
#define CMTPCONNDEL _IOW('C', 201, int)
|
|
#define CMTPGETCONNLIST _IOR('C', 210, int)
|
|
#define CMTPGETCONNINFO _IOR('C', 211, int)
|
|
|
|
#define HIDPCONNADD _IOW('H', 200, int)
|
|
#define HIDPCONNDEL _IOW('H', 201, int)
|
|
#define HIDPGETCONNLIST _IOR('H', 210, int)
|
|
#define HIDPGETCONNINFO _IOR('H', 211, int)
|
|
|
|
struct floppy_struct32 {
|
|
compat_uint_t size;
|
|
compat_uint_t sect;
|
|
compat_uint_t head;
|
|
compat_uint_t track;
|
|
compat_uint_t stretch;
|
|
unsigned char gap;
|
|
unsigned char rate;
|
|
unsigned char spec1;
|
|
unsigned char fmt_gap;
|
|
const compat_caddr_t name;
|
|
};
|
|
|
|
struct floppy_drive_params32 {
|
|
char cmos;
|
|
compat_ulong_t max_dtr;
|
|
compat_ulong_t hlt;
|
|
compat_ulong_t hut;
|
|
compat_ulong_t srt;
|
|
compat_ulong_t spinup;
|
|
compat_ulong_t spindown;
|
|
unsigned char spindown_offset;
|
|
unsigned char select_delay;
|
|
unsigned char rps;
|
|
unsigned char tracks;
|
|
compat_ulong_t timeout;
|
|
unsigned char interleave_sect;
|
|
struct floppy_max_errors max_errors;
|
|
char flags;
|
|
char read_track;
|
|
short autodetect[8];
|
|
compat_int_t checkfreq;
|
|
compat_int_t native_format;
|
|
};
|
|
|
|
struct floppy_drive_struct32 {
|
|
signed char flags;
|
|
compat_ulong_t spinup_date;
|
|
compat_ulong_t select_date;
|
|
compat_ulong_t first_read_date;
|
|
short probed_format;
|
|
short track;
|
|
short maxblock;
|
|
short maxtrack;
|
|
compat_int_t generation;
|
|
compat_int_t keep_data;
|
|
compat_int_t fd_ref;
|
|
compat_int_t fd_device;
|
|
compat_int_t last_checked;
|
|
compat_caddr_t dmabuf;
|
|
compat_int_t bufblocks;
|
|
};
|
|
|
|
struct floppy_fdc_state32 {
|
|
compat_int_t spec1;
|
|
compat_int_t spec2;
|
|
compat_int_t dtr;
|
|
unsigned char version;
|
|
unsigned char dor;
|
|
compat_ulong_t address;
|
|
unsigned int rawcmd:2;
|
|
unsigned int reset:1;
|
|
unsigned int need_configure:1;
|
|
unsigned int perp_mode:2;
|
|
unsigned int has_fifo:1;
|
|
unsigned int driver_version;
|
|
unsigned char track[4];
|
|
};
|
|
|
|
struct floppy_write_errors32 {
|
|
unsigned int write_errors;
|
|
compat_ulong_t first_error_sector;
|
|
compat_int_t first_error_generation;
|
|
compat_ulong_t last_error_sector;
|
|
compat_int_t last_error_generation;
|
|
compat_uint_t badness;
|
|
};
|
|
|
|
#define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
|
|
#define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
|
|
#define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
|
|
#define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
|
|
#define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
|
|
#define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
|
|
#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
|
|
#define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
|
|
#define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
|
|
|
|
static struct {
|
|
unsigned int cmd32;
|
|
unsigned int cmd;
|
|
} fd_ioctl_trans_table[] = {
|
|
{ FDSETPRM32, FDSETPRM },
|
|
{ FDDEFPRM32, FDDEFPRM },
|
|
{ FDGETPRM32, FDGETPRM },
|
|
{ FDSETDRVPRM32, FDSETDRVPRM },
|
|
{ FDGETDRVPRM32, FDGETDRVPRM },
|
|
{ FDGETDRVSTAT32, FDGETDRVSTAT },
|
|
{ FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
|
|
{ FDGETFDCSTAT32, FDGETFDCSTAT },
|
|
{ FDWERRORGET32, FDWERRORGET }
|
|
};
|
|
|
|
#define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
|
|
|
|
static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
void *karg = NULL;
|
|
unsigned int kcmd = 0;
|
|
int i, err;
|
|
|
|
for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
|
|
if (cmd == fd_ioctl_trans_table[i].cmd32) {
|
|
kcmd = fd_ioctl_trans_table[i].cmd;
|
|
break;
|
|
}
|
|
if (!kcmd)
|
|
return -EINVAL;
|
|
|
|
switch (cmd) {
|
|
case FDSETPRM32:
|
|
case FDDEFPRM32:
|
|
case FDGETPRM32:
|
|
{
|
|
compat_uptr_t name;
|
|
struct floppy_struct32 __user *uf;
|
|
struct floppy_struct *f;
|
|
|
|
uf = compat_ptr(arg);
|
|
f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
|
|
if (!karg)
|
|
return -ENOMEM;
|
|
if (cmd == FDGETPRM32)
|
|
break;
|
|
err = __get_user(f->size, &uf->size);
|
|
err |= __get_user(f->sect, &uf->sect);
|
|
err |= __get_user(f->head, &uf->head);
|
|
err |= __get_user(f->track, &uf->track);
|
|
err |= __get_user(f->stretch, &uf->stretch);
|
|
err |= __get_user(f->gap, &uf->gap);
|
|
err |= __get_user(f->rate, &uf->rate);
|
|
err |= __get_user(f->spec1, &uf->spec1);
|
|
err |= __get_user(f->fmt_gap, &uf->fmt_gap);
|
|
err |= __get_user(name, &uf->name);
|
|
f->name = compat_ptr(name);
|
|
if (err) {
|
|
err = -EFAULT;
|
|
goto out;
|
|
}
|
|
break;
|
|
}
|
|
case FDSETDRVPRM32:
|
|
case FDGETDRVPRM32:
|
|
{
|
|
struct floppy_drive_params32 __user *uf;
|
|
struct floppy_drive_params *f;
|
|
|
|
uf = compat_ptr(arg);
|
|
f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
|
|
if (!karg)
|
|
return -ENOMEM;
|
|
if (cmd == FDGETDRVPRM32)
|
|
break;
|
|
err = __get_user(f->cmos, &uf->cmos);
|
|
err |= __get_user(f->max_dtr, &uf->max_dtr);
|
|
err |= __get_user(f->hlt, &uf->hlt);
|
|
err |= __get_user(f->hut, &uf->hut);
|
|
err |= __get_user(f->srt, &uf->srt);
|
|
err |= __get_user(f->spinup, &uf->spinup);
|
|
err |= __get_user(f->spindown, &uf->spindown);
|
|
err |= __get_user(f->spindown_offset, &uf->spindown_offset);
|
|
err |= __get_user(f->select_delay, &uf->select_delay);
|
|
err |= __get_user(f->rps, &uf->rps);
|
|
err |= __get_user(f->tracks, &uf->tracks);
|
|
err |= __get_user(f->timeout, &uf->timeout);
|
|
err |= __get_user(f->interleave_sect, &uf->interleave_sect);
|
|
err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
|
|
err |= __get_user(f->flags, &uf->flags);
|
|
err |= __get_user(f->read_track, &uf->read_track);
|
|
err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
|
|
err |= __get_user(f->checkfreq, &uf->checkfreq);
|
|
err |= __get_user(f->native_format, &uf->native_format);
|
|
if (err) {
|
|
err = -EFAULT;
|
|
goto out;
|
|
}
|
|
break;
|
|
}
|
|
case FDGETDRVSTAT32:
|
|
case FDPOLLDRVSTAT32:
|
|
karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
|
|
if (!karg)
|
|
return -ENOMEM;
|
|
break;
|
|
case FDGETFDCSTAT32:
|
|
karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
|
|
if (!karg)
|
|
return -ENOMEM;
|
|
break;
|
|
case FDWERRORGET32:
|
|
karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
|
|
if (!karg)
|
|
return -ENOMEM;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
set_fs (KERNEL_DS);
|
|
err = sys_ioctl (fd, kcmd, (unsigned long)karg);
|
|
set_fs (old_fs);
|
|
if (err)
|
|
goto out;
|
|
switch (cmd) {
|
|
case FDGETPRM32:
|
|
{
|
|
struct floppy_struct *f = karg;
|
|
struct floppy_struct32 __user *uf = compat_ptr(arg);
|
|
|
|
err = __put_user(f->size, &uf->size);
|
|
err |= __put_user(f->sect, &uf->sect);
|
|
err |= __put_user(f->head, &uf->head);
|
|
err |= __put_user(f->track, &uf->track);
|
|
err |= __put_user(f->stretch, &uf->stretch);
|
|
err |= __put_user(f->gap, &uf->gap);
|
|
err |= __put_user(f->rate, &uf->rate);
|
|
err |= __put_user(f->spec1, &uf->spec1);
|
|
err |= __put_user(f->fmt_gap, &uf->fmt_gap);
|
|
err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
|
|
break;
|
|
}
|
|
case FDGETDRVPRM32:
|
|
{
|
|
struct floppy_drive_params32 __user *uf;
|
|
struct floppy_drive_params *f = karg;
|
|
|
|
uf = compat_ptr(arg);
|
|
err = __put_user(f->cmos, &uf->cmos);
|
|
err |= __put_user(f->max_dtr, &uf->max_dtr);
|
|
err |= __put_user(f->hlt, &uf->hlt);
|
|
err |= __put_user(f->hut, &uf->hut);
|
|
err |= __put_user(f->srt, &uf->srt);
|
|
err |= __put_user(f->spinup, &uf->spinup);
|
|
err |= __put_user(f->spindown, &uf->spindown);
|
|
err |= __put_user(f->spindown_offset, &uf->spindown_offset);
|
|
err |= __put_user(f->select_delay, &uf->select_delay);
|
|
err |= __put_user(f->rps, &uf->rps);
|
|
err |= __put_user(f->tracks, &uf->tracks);
|
|
err |= __put_user(f->timeout, &uf->timeout);
|
|
err |= __put_user(f->interleave_sect, &uf->interleave_sect);
|
|
err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
|
|
err |= __put_user(f->flags, &uf->flags);
|
|
err |= __put_user(f->read_track, &uf->read_track);
|
|
err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
|
|
err |= __put_user(f->checkfreq, &uf->checkfreq);
|
|
err |= __put_user(f->native_format, &uf->native_format);
|
|
break;
|
|
}
|
|
case FDGETDRVSTAT32:
|
|
case FDPOLLDRVSTAT32:
|
|
{
|
|
struct floppy_drive_struct32 __user *uf;
|
|
struct floppy_drive_struct *f = karg;
|
|
|
|
uf = compat_ptr(arg);
|
|
err = __put_user(f->flags, &uf->flags);
|
|
err |= __put_user(f->spinup_date, &uf->spinup_date);
|
|
err |= __put_user(f->select_date, &uf->select_date);
|
|
err |= __put_user(f->first_read_date, &uf->first_read_date);
|
|
err |= __put_user(f->probed_format, &uf->probed_format);
|
|
err |= __put_user(f->track, &uf->track);
|
|
err |= __put_user(f->maxblock, &uf->maxblock);
|
|
err |= __put_user(f->maxtrack, &uf->maxtrack);
|
|
err |= __put_user(f->generation, &uf->generation);
|
|
err |= __put_user(f->keep_data, &uf->keep_data);
|
|
err |= __put_user(f->fd_ref, &uf->fd_ref);
|
|
err |= __put_user(f->fd_device, &uf->fd_device);
|
|
err |= __put_user(f->last_checked, &uf->last_checked);
|
|
err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
|
|
err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
|
|
break;
|
|
}
|
|
case FDGETFDCSTAT32:
|
|
{
|
|
struct floppy_fdc_state32 __user *uf;
|
|
struct floppy_fdc_state *f = karg;
|
|
|
|
uf = compat_ptr(arg);
|
|
err = __put_user(f->spec1, &uf->spec1);
|
|
err |= __put_user(f->spec2, &uf->spec2);
|
|
err |= __put_user(f->dtr, &uf->dtr);
|
|
err |= __put_user(f->version, &uf->version);
|
|
err |= __put_user(f->dor, &uf->dor);
|
|
err |= __put_user(f->address, &uf->address);
|
|
err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
|
|
(char *)&f->address + sizeof(f->address), sizeof(int));
|
|
err |= __put_user(f->driver_version, &uf->driver_version);
|
|
err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
|
|
break;
|
|
}
|
|
case FDWERRORGET32:
|
|
{
|
|
struct floppy_write_errors32 __user *uf;
|
|
struct floppy_write_errors *f = karg;
|
|
|
|
uf = compat_ptr(arg);
|
|
err = __put_user(f->write_errors, &uf->write_errors);
|
|
err |= __put_user(f->first_error_sector, &uf->first_error_sector);
|
|
err |= __put_user(f->first_error_generation, &uf->first_error_generation);
|
|
err |= __put_user(f->last_error_sector, &uf->last_error_sector);
|
|
err |= __put_user(f->last_error_generation, &uf->last_error_generation);
|
|
err |= __put_user(f->badness, &uf->badness);
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
if (err)
|
|
err = -EFAULT;
|
|
|
|
out:
|
|
kfree(karg);
|
|
return err;
|
|
}
|
|
|
|
struct mtd_oob_buf32 {
|
|
u_int32_t start;
|
|
u_int32_t length;
|
|
compat_caddr_t ptr; /* unsigned char* */
|
|
};
|
|
|
|
#define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
|
|
#define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
|
|
|
|
static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
|
|
struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
|
|
u32 data;
|
|
char __user *datap;
|
|
unsigned int real_cmd;
|
|
int err;
|
|
|
|
real_cmd = (cmd == MEMREADOOB32) ?
|
|
MEMREADOOB : MEMWRITEOOB;
|
|
|
|
if (copy_in_user(&buf->start, &buf32->start,
|
|
2 * sizeof(u32)) ||
|
|
get_user(data, &buf32->ptr))
|
|
return -EFAULT;
|
|
datap = compat_ptr(data);
|
|
if (put_user(datap, &buf->ptr))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
|
|
|
|
if (!err) {
|
|
if (copy_in_user(&buf32->start, &buf->start,
|
|
2 * sizeof(u32)))
|
|
err = -EFAULT;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
|
|
#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
|
|
|
|
static long
|
|
put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
|
|
{
|
|
if (!access_ok(VERIFY_WRITE, d32, sizeof(struct compat_dirent)))
|
|
return -EFAULT;
|
|
|
|
__put_user(d->d_ino, &d32->d_ino);
|
|
__put_user(d->d_off, &d32->d_off);
|
|
__put_user(d->d_reclen, &d32->d_reclen);
|
|
if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
|
|
return -EFAULT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
|
|
{
|
|
struct compat_dirent __user *p = compat_ptr(arg);
|
|
int ret;
|
|
mm_segment_t oldfs = get_fs();
|
|
struct dirent d[2];
|
|
|
|
switch(cmd)
|
|
{
|
|
case VFAT_IOCTL_READDIR_BOTH32:
|
|
cmd = VFAT_IOCTL_READDIR_BOTH;
|
|
break;
|
|
case VFAT_IOCTL_READDIR_SHORT32:
|
|
cmd = VFAT_IOCTL_READDIR_SHORT;
|
|
break;
|
|
}
|
|
|
|
set_fs(KERNEL_DS);
|
|
ret = sys_ioctl(fd,cmd,(unsigned long)&d);
|
|
set_fs(oldfs);
|
|
if (ret >= 0) {
|
|
ret |= put_dirent32(&d[0], p);
|
|
ret |= put_dirent32(&d[1], p + 1);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
#define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
|
|
|
|
static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
|
|
{
|
|
if (cmd == REISERFS_IOC_UNPACK32)
|
|
cmd = REISERFS_IOC_UNPACK;
|
|
|
|
return sys_ioctl(fd,cmd,ptr);
|
|
}
|
|
|
|
struct raw32_config_request
|
|
{
|
|
compat_int_t raw_minor;
|
|
__u64 block_major;
|
|
__u64 block_minor;
|
|
} __attribute__((packed));
|
|
|
|
static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
|
|
{
|
|
int ret;
|
|
|
|
if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
|
|
return -EFAULT;
|
|
|
|
ret = __get_user(req->raw_minor, &user_req->raw_minor);
|
|
ret |= __get_user(req->block_major, &user_req->block_major);
|
|
ret |= __get_user(req->block_minor, &user_req->block_minor);
|
|
|
|
return ret ? -EFAULT : 0;
|
|
}
|
|
|
|
static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
|
|
{
|
|
int ret;
|
|
|
|
if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
|
|
return -EFAULT;
|
|
|
|
ret = __put_user(req->raw_minor, &user_req->raw_minor);
|
|
ret |= __put_user(req->block_major, &user_req->block_major);
|
|
ret |= __put_user(req->block_minor, &user_req->block_minor);
|
|
|
|
return ret ? -EFAULT : 0;
|
|
}
|
|
|
|
static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
|
|
{
|
|
int ret;
|
|
|
|
switch (cmd) {
|
|
case RAW_SETBIND:
|
|
case RAW_GETBIND: {
|
|
struct raw_config_request req;
|
|
struct raw32_config_request __user *user_req = compat_ptr(arg);
|
|
mm_segment_t oldfs = get_fs();
|
|
|
|
if ((ret = get_raw32_request(&req, user_req)))
|
|
return ret;
|
|
|
|
set_fs(KERNEL_DS);
|
|
ret = sys_ioctl(fd,cmd,(unsigned long)&req);
|
|
set_fs(oldfs);
|
|
|
|
if ((!ret) && (cmd == RAW_GETBIND)) {
|
|
ret = set_raw32_request(&req, user_req);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
ret = sys_ioctl(fd, cmd, arg);
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
struct serial_struct32 {
|
|
compat_int_t type;
|
|
compat_int_t line;
|
|
compat_uint_t port;
|
|
compat_int_t irq;
|
|
compat_int_t flags;
|
|
compat_int_t xmit_fifo_size;
|
|
compat_int_t custom_divisor;
|
|
compat_int_t baud_base;
|
|
unsigned short close_delay;
|
|
char io_type;
|
|
char reserved_char[1];
|
|
compat_int_t hub6;
|
|
unsigned short closing_wait; /* time to wait before closing */
|
|
unsigned short closing_wait2; /* no longer used... */
|
|
compat_uint_t iomem_base;
|
|
unsigned short iomem_reg_shift;
|
|
unsigned int port_high;
|
|
/* compat_ulong_t iomap_base FIXME */
|
|
compat_int_t reserved[1];
|
|
};
|
|
|
|
static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
|
|
{
|
|
typedef struct serial_struct SS;
|
|
typedef struct serial_struct32 SS32;
|
|
struct serial_struct32 __user *ss32 = compat_ptr(arg);
|
|
int err;
|
|
struct serial_struct ss;
|
|
mm_segment_t oldseg = get_fs();
|
|
__u32 udata;
|
|
|
|
if (cmd == TIOCSSERIAL) {
|
|
if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
|
|
return -EFAULT;
|
|
if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
|
|
return -EFAULT;
|
|
__get_user(udata, &ss32->iomem_base);
|
|
ss.iomem_base = compat_ptr(udata);
|
|
__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
|
|
__get_user(ss.port_high, &ss32->port_high);
|
|
ss.iomap_base = 0UL;
|
|
}
|
|
set_fs(KERNEL_DS);
|
|
err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
|
|
set_fs(oldseg);
|
|
if (cmd == TIOCGSERIAL && err >= 0) {
|
|
if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
|
|
return -EFAULT;
|
|
if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
|
|
return -EFAULT;
|
|
__put_user((unsigned long)ss.iomem_base >> 32 ?
|
|
0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
|
|
&ss32->iomem_base);
|
|
__put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
|
|
__put_user(ss.port_high, &ss32->port_high);
|
|
|
|
}
|
|
return err;
|
|
}
|
|
|
|
struct usbdevfs_ctrltransfer32 {
|
|
u8 bRequestType;
|
|
u8 bRequest;
|
|
u16 wValue;
|
|
u16 wIndex;
|
|
u16 wLength;
|
|
u32 timeout; /* in milliseconds */
|
|
compat_caddr_t data;
|
|
};
|
|
|
|
#define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
|
|
|
|
static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
|
|
struct usbdevfs_ctrltransfer __user *p;
|
|
__u32 udata;
|
|
p = compat_alloc_user_space(sizeof(*p));
|
|
if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
|
|
get_user(udata, &p32->data) ||
|
|
put_user(compat_ptr(udata), &p->data))
|
|
return -EFAULT;
|
|
return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
|
|
}
|
|
|
|
|
|
struct usbdevfs_bulktransfer32 {
|
|
compat_uint_t ep;
|
|
compat_uint_t len;
|
|
compat_uint_t timeout; /* in milliseconds */
|
|
compat_caddr_t data;
|
|
};
|
|
|
|
#define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
|
|
|
|
static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
|
|
struct usbdevfs_bulktransfer __user *p;
|
|
compat_uint_t n;
|
|
compat_caddr_t addr;
|
|
|
|
p = compat_alloc_user_space(sizeof(*p));
|
|
|
|
if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
|
|
get_user(n, &p32->len) || put_user(n, &p->len) ||
|
|
get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
|
|
get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
|
|
}
|
|
|
|
|
|
/*
|
|
* USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
|
|
* are handled in usbdevfs core. -Christopher Li
|
|
*/
|
|
|
|
struct usbdevfs_disconnectsignal32 {
|
|
compat_int_t signr;
|
|
compat_caddr_t context;
|
|
};
|
|
|
|
#define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
|
|
|
|
static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct usbdevfs_disconnectsignal kdis;
|
|
struct usbdevfs_disconnectsignal32 __user *udis;
|
|
mm_segment_t old_fs;
|
|
u32 uctx;
|
|
int err;
|
|
|
|
udis = compat_ptr(arg);
|
|
|
|
if (get_user(kdis.signr, &udis->signr) ||
|
|
__get_user(uctx, &udis->context))
|
|
return -EFAULT;
|
|
|
|
kdis.context = compat_ptr(uctx);
|
|
|
|
old_fs = get_fs();
|
|
set_fs(KERNEL_DS);
|
|
err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
|
|
set_fs(old_fs);
|
|
|
|
return err;
|
|
}
|
|
|
|
/*
|
|
* I2C layer ioctls
|
|
*/
|
|
|
|
struct i2c_msg32 {
|
|
u16 addr;
|
|
u16 flags;
|
|
u16 len;
|
|
compat_caddr_t buf;
|
|
};
|
|
|
|
struct i2c_rdwr_ioctl_data32 {
|
|
compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
|
|
u32 nmsgs;
|
|
};
|
|
|
|
struct i2c_smbus_ioctl_data32 {
|
|
u8 read_write;
|
|
u8 command;
|
|
u32 size;
|
|
compat_caddr_t data; /* union i2c_smbus_data *data */
|
|
};
|
|
|
|
struct i2c_rdwr_aligned {
|
|
struct i2c_rdwr_ioctl_data cmd;
|
|
struct i2c_msg msgs[0];
|
|
};
|
|
|
|
static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
|
|
struct i2c_rdwr_aligned __user *tdata;
|
|
struct i2c_msg __user *tmsgs;
|
|
struct i2c_msg32 __user *umsgs;
|
|
compat_caddr_t datap;
|
|
int nmsgs, i;
|
|
|
|
if (get_user(nmsgs, &udata->nmsgs))
|
|
return -EFAULT;
|
|
if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
|
|
return -EINVAL;
|
|
|
|
if (get_user(datap, &udata->msgs))
|
|
return -EFAULT;
|
|
umsgs = compat_ptr(datap);
|
|
|
|
tdata = compat_alloc_user_space(sizeof(*tdata) +
|
|
nmsgs * sizeof(struct i2c_msg));
|
|
tmsgs = &tdata->msgs[0];
|
|
|
|
if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
|
|
put_user(tmsgs, &tdata->cmd.msgs))
|
|
return -EFAULT;
|
|
|
|
for (i = 0; i < nmsgs; i++) {
|
|
if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
|
|
return -EFAULT;
|
|
if (get_user(datap, &umsgs[i].buf) ||
|
|
put_user(compat_ptr(datap), &tmsgs[i].buf))
|
|
return -EFAULT;
|
|
}
|
|
return sys_ioctl(fd, cmd, (unsigned long)tdata);
|
|
}
|
|
|
|
static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct i2c_smbus_ioctl_data __user *tdata;
|
|
struct i2c_smbus_ioctl_data32 __user *udata;
|
|
compat_caddr_t datap;
|
|
|
|
tdata = compat_alloc_user_space(sizeof(*tdata));
|
|
if (tdata == NULL)
|
|
return -ENOMEM;
|
|
if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
|
|
return -EFAULT;
|
|
|
|
udata = compat_ptr(arg);
|
|
if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
|
|
return -EFAULT;
|
|
|
|
if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
|
|
return -EFAULT;
|
|
if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
|
|
return -EFAULT;
|
|
if (__get_user(datap, &udata->data) ||
|
|
__put_user(compat_ptr(datap), &tdata->data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long)tdata);
|
|
}
|
|
|
|
struct compat_iw_point {
|
|
compat_caddr_t pointer;
|
|
__u16 length;
|
|
__u16 flags;
|
|
};
|
|
|
|
static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct iwreq __user *iwr;
|
|
struct iwreq __user *iwr_u;
|
|
struct iw_point __user *iwp;
|
|
struct compat_iw_point __user *iwp_u;
|
|
compat_caddr_t pointer;
|
|
__u16 length, flags;
|
|
|
|
iwr_u = compat_ptr(arg);
|
|
iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
|
|
iwr = compat_alloc_user_space(sizeof(*iwr));
|
|
if (iwr == NULL)
|
|
return -ENOMEM;
|
|
|
|
iwp = &iwr->u.data;
|
|
|
|
if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
|
|
return -EFAULT;
|
|
|
|
if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
|
|
&iwr_u->ifr_ifrn.ifrn_name[0],
|
|
sizeof(iwr->ifr_ifrn.ifrn_name)))
|
|
return -EFAULT;
|
|
|
|
if (__get_user(pointer, &iwp_u->pointer) ||
|
|
__get_user(length, &iwp_u->length) ||
|
|
__get_user(flags, &iwp_u->flags))
|
|
return -EFAULT;
|
|
|
|
if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
|
|
__put_user(length, &iwp->length) ||
|
|
__put_user(flags, &iwp->flags))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, cmd, (unsigned long) iwr);
|
|
}
|
|
|
|
/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
|
|
* for some operations; this forces use of the newer bridge-utils that
|
|
* use compatiable ioctls
|
|
*/
|
|
static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
u32 tmp;
|
|
|
|
if (get_user(tmp, (u32 __user *) arg))
|
|
return -EFAULT;
|
|
if (tmp == BRCTL_GET_VERSION)
|
|
return BRCTL_VERSION + 1;
|
|
return -EINVAL;
|
|
}
|
|
|
|
#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
|
|
#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
|
|
#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
|
|
#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
|
|
|
|
static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t oldfs = get_fs();
|
|
compat_ulong_t val32;
|
|
unsigned long kval;
|
|
int ret;
|
|
|
|
switch (cmd) {
|
|
case RTC_IRQP_READ32:
|
|
case RTC_EPOCH_READ32:
|
|
set_fs(KERNEL_DS);
|
|
ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
|
|
RTC_IRQP_READ : RTC_EPOCH_READ,
|
|
(unsigned long)&kval);
|
|
set_fs(oldfs);
|
|
if (ret)
|
|
return ret;
|
|
val32 = kval;
|
|
return put_user(val32, (unsigned int __user *)arg);
|
|
case RTC_IRQP_SET32:
|
|
return sys_ioctl(fd, RTC_IRQP_SET, arg);
|
|
case RTC_EPOCH_SET32:
|
|
return sys_ioctl(fd, RTC_EPOCH_SET, arg);
|
|
default:
|
|
/* unreached */
|
|
return -ENOIOCTLCMD;
|
|
}
|
|
}
|
|
|
|
#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
|
|
struct ncp_ioctl_request_32 {
|
|
u32 function;
|
|
u32 size;
|
|
compat_caddr_t data;
|
|
};
|
|
|
|
struct ncp_fs_info_v2_32 {
|
|
s32 version;
|
|
u32 mounted_uid;
|
|
u32 connection;
|
|
u32 buffer_size;
|
|
|
|
u32 volume_number;
|
|
u32 directory_id;
|
|
|
|
u32 dummy1;
|
|
u32 dummy2;
|
|
u32 dummy3;
|
|
};
|
|
|
|
struct ncp_objectname_ioctl_32
|
|
{
|
|
s32 auth_type;
|
|
u32 object_name_len;
|
|
compat_caddr_t object_name; /* an userspace data, in most cases user name */
|
|
};
|
|
|
|
struct ncp_privatedata_ioctl_32
|
|
{
|
|
u32 len;
|
|
compat_caddr_t data; /* ~1000 for NDS */
|
|
};
|
|
|
|
#define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
|
|
#define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
|
|
#define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
|
|
#define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
|
|
#define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
|
|
#define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
|
|
#define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
|
|
|
|
static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ncp_ioctl_request_32 n32;
|
|
struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
|
|
|
|
if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
|
|
put_user(n32.function, &p->function) ||
|
|
put_user(n32.size, &p->size) ||
|
|
put_user(compat_ptr(n32.data), &p->data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
|
|
}
|
|
|
|
static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
__kernel_uid_t kuid;
|
|
int err;
|
|
|
|
cmd = NCP_IOC_GETMOUNTUID2;
|
|
|
|
set_fs(KERNEL_DS);
|
|
err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
|
|
set_fs(old_fs);
|
|
|
|
if (!err)
|
|
err = put_user(kuid,
|
|
(unsigned int __user *) compat_ptr(arg));
|
|
|
|
return err;
|
|
}
|
|
|
|
static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
mm_segment_t old_fs = get_fs();
|
|
struct ncp_fs_info_v2_32 n32;
|
|
struct ncp_fs_info_v2 n;
|
|
int err;
|
|
|
|
if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
|
|
return -EFAULT;
|
|
if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
|
|
return -EINVAL;
|
|
n.version = NCP_GET_FS_INFO_VERSION_V2;
|
|
|
|
set_fs(KERNEL_DS);
|
|
err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
|
|
set_fs(old_fs);
|
|
|
|
if (!err) {
|
|
n32.version = n.version;
|
|
n32.mounted_uid = n.mounted_uid;
|
|
n32.connection = n.connection;
|
|
n32.buffer_size = n.buffer_size;
|
|
n32.volume_number = n.volume_number;
|
|
n32.directory_id = n.directory_id;
|
|
n32.dummy1 = n.dummy1;
|
|
n32.dummy2 = n.dummy2;
|
|
n32.dummy3 = n.dummy3;
|
|
err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
|
|
struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
|
|
s32 auth_type;
|
|
u32 name_len;
|
|
int err;
|
|
|
|
if (copy_from_user(&n32, p32, sizeof(n32)) ||
|
|
put_user(n32.object_name_len, &p->object_name_len) ||
|
|
put_user(compat_ptr(n32.object_name), &p->object_name))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
|
|
if (err)
|
|
return err;
|
|
|
|
if (get_user(auth_type, &p->auth_type) ||
|
|
put_user(auth_type, &p32->auth_type) ||
|
|
get_user(name_len, &p->object_name_len) ||
|
|
put_user(name_len, &p32->object_name_len))
|
|
return -EFAULT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
|
|
struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
|
|
|
|
if (copy_from_user(&n32, p32, sizeof(n32)) ||
|
|
put_user(n32.auth_type, &p->auth_type) ||
|
|
put_user(n32.object_name_len, &p->object_name_len) ||
|
|
put_user(compat_ptr(n32.object_name), &p->object_name))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
|
|
}
|
|
|
|
static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
|
|
struct ncp_privatedata_ioctl __user *p =
|
|
compat_alloc_user_space(sizeof(*p));
|
|
u32 len;
|
|
int err;
|
|
|
|
if (copy_from_user(&n32, p32, sizeof(n32)) ||
|
|
put_user(n32.len, &p->len) ||
|
|
put_user(compat_ptr(n32.data), &p->data))
|
|
return -EFAULT;
|
|
|
|
err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
|
|
if (err)
|
|
return err;
|
|
|
|
if (get_user(len, &p->len) ||
|
|
put_user(len, &p32->len))
|
|
return -EFAULT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct ncp_privatedata_ioctl_32 n32;
|
|
struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
|
|
struct ncp_privatedata_ioctl __user *p =
|
|
compat_alloc_user_space(sizeof(*p));
|
|
|
|
if (copy_from_user(&n32, p32, sizeof(n32)) ||
|
|
put_user(n32.len, &p->len) ||
|
|
put_user(compat_ptr(n32.data), &p->data))
|
|
return -EFAULT;
|
|
|
|
return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
|
|
struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
|
|
struct timeval ts;
|
|
if (get_user(ts.tv_sec, &tc->tv_sec) ||
|
|
get_user(ts.tv_usec, &tc->tv_usec) ||
|
|
put_user(ts.tv_sec, &tn->tv_sec) ||
|
|
put_user(ts.tv_usec, &tn->tv_usec))
|
|
return -EFAULT;
|
|
return sys_ioctl(fd, cmd, (unsigned long)tn);
|
|
}
|
|
|
|
#define HANDLE_IOCTL(cmd,handler) \
|
|
{ (cmd), (ioctl_trans_handler_t)(handler) },
|
|
|
|
/* pointer to compatible structure or no argument */
|
|
#define COMPATIBLE_IOCTL(cmd) \
|
|
{ (cmd), do_ioctl32_pointer },
|
|
|
|
/* argument is an unsigned long integer, not a pointer */
|
|
#define ULONG_IOCTL(cmd) \
|
|
{ (cmd), (ioctl_trans_handler_t)sys_ioctl },
|
|
|
|
|
|
struct ioctl_trans ioctl_start[] = {
|
|
#include <linux/compat_ioctl.h>
|
|
HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
|
|
HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
|
|
#ifdef CONFIG_NET
|
|
HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
|
|
HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
|
|
HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
|
|
|
|
/* ioctls used by appletalk ddp.c */
|
|
HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
|
|
|
|
HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
|
|
HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
|
|
HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
|
|
HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
|
|
HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
|
|
HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
|
|
/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
|
|
HANDLE_IOCTL(SIOCRTMSG, ret_einval)
|
|
HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
|
|
#endif
|
|
HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
|
|
HANDLE_IOCTL(BLKRAGET, w_long)
|
|
HANDLE_IOCTL(BLKGETSIZE, w_long)
|
|
HANDLE_IOCTL(0x1260, broken_blkgetsize)
|
|
HANDLE_IOCTL(BLKFRAGET, w_long)
|
|
HANDLE_IOCTL(BLKSECTGET, w_long)
|
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HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
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HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
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HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
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HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
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HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
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HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
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HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
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HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
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HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
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HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
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HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
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HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
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HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
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HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
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HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
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HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
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HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
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HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
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HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
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HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
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HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
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HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
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HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
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#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
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HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
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#ifdef CONFIG_VT
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HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
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HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
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HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
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HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
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HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
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#endif
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HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
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HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
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HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
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HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
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HANDLE_IOCTL(EXT3_IOC32_GETVERSION, do_ext3_ioctl)
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HANDLE_IOCTL(EXT3_IOC32_SETVERSION, do_ext3_ioctl)
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HANDLE_IOCTL(EXT3_IOC32_GETRSVSZ, do_ext3_ioctl)
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HANDLE_IOCTL(EXT3_IOC32_SETRSVSZ, do_ext3_ioctl)
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|
HANDLE_IOCTL(EXT3_IOC32_GROUP_EXTEND, do_ext3_ioctl)
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|
COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
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|
#ifdef CONFIG_JBD_DEBUG
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|
HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
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|
#endif
|
|
/* One SMB ioctl needs translations. */
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|
#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
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HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
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HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
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HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
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|
HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
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|
HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
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|
HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
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|
HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
|
|
HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
|
|
HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
|
|
/* block stuff */
|
|
HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
|
|
HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
|
|
HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
|
|
/* vfat */
|
|
HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
|
|
HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
|
|
HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
|
|
/* Raw devices */
|
|
HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
|
|
HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
|
|
/* Serial */
|
|
HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
|
|
HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
|
|
#ifdef TIOCGLTC
|
|
COMPATIBLE_IOCTL(TIOCGLTC)
|
|
COMPATIBLE_IOCTL(TIOCSLTC)
|
|
#endif
|
|
#ifdef TIOCSTART
|
|
/*
|
|
* For these two we have defintions in ioctls.h and/or termios.h on
|
|
* some architectures but no actual implemention. Some applications
|
|
* like bash call them if they are defined in the headers, so we provide
|
|
* entries here to avoid syslog message spew.
|
|
*/
|
|
COMPATIBLE_IOCTL(TIOCSTART)
|
|
COMPATIBLE_IOCTL(TIOCSTOP)
|
|
#endif
|
|
/* Usbdevfs */
|
|
HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
|
|
HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
|
|
HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
|
|
COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
|
|
/* i2c */
|
|
HANDLE_IOCTL(I2C_FUNCS, w_long)
|
|
HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
|
|
HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
|
|
/* wireless */
|
|
HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
|
|
HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
|
|
HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
|
|
HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
|
|
HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
|
|
HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
|
|
HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
|
|
|
|
#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
|
|
HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
|
|
HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
|
|
HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
|
|
HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
|
|
HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
|
|
HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
|
|
HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
|
|
#endif
|
|
|
|
/* dvb */
|
|
HANDLE_IOCTL(DMX_GET_EVENT, do_dmx_get_event)
|
|
HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
|
|
HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
|
|
HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
|
|
|
|
/* parport */
|
|
COMPATIBLE_IOCTL(LPTIME)
|
|
COMPATIBLE_IOCTL(LPCHAR)
|
|
COMPATIBLE_IOCTL(LPABORTOPEN)
|
|
COMPATIBLE_IOCTL(LPCAREFUL)
|
|
COMPATIBLE_IOCTL(LPWAIT)
|
|
COMPATIBLE_IOCTL(LPSETIRQ)
|
|
COMPATIBLE_IOCTL(LPGETSTATUS)
|
|
COMPATIBLE_IOCTL(LPGETSTATUS)
|
|
COMPATIBLE_IOCTL(LPRESET)
|
|
/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
|
|
COMPATIBLE_IOCTL(LPGETFLAGS)
|
|
HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
|
|
};
|
|
|
|
int ioctl_table_size = ARRAY_SIZE(ioctl_start);
|