a2e4b972c9
Remove old useless header that was used in Ye Olde Times during 2.4->2.5 porting to abstract differences. It's definitions are no more used anyway, so let's finally kill it. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
/*
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* Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "linux/slab.h"
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#include "linux/smp_lock.h"
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#include "linux/ptrace.h"
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#include "asm/ptrace.h"
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#include "asm/pgtable.h"
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#include "asm/tlbflush.h"
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#include "asm/uaccess.h"
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#include "user_util.h"
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#include "kern_util.h"
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#include "mem_user.h"
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#include "kern.h"
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#include "irq_user.h"
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#include "tlb.h"
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#include "os.h"
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#include "time_user.h"
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#include "choose-mode.h"
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#include "mode_kern.h"
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void flush_thread(void)
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{
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CHOOSE_MODE(flush_thread_tt(), flush_thread_skas());
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}
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void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
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{
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CHOOSE_MODE_PROC(start_thread_tt, start_thread_skas, regs, eip, esp);
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}
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extern void log_exec(char **argv, void *tty);
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static long execve1(char *file, char __user * __user *argv,
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char *__user __user *env)
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{
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long error;
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#ifdef CONFIG_TTY_LOG
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log_exec(argv, current->tty);
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#endif
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error = do_execve(file, argv, env, ¤t->thread.regs);
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if (error == 0){
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task_lock(current);
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current->ptrace &= ~PT_DTRACE;
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task_unlock(current);
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set_cmdline(current_cmd());
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}
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return(error);
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}
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long um_execve(char *file, char __user *__user *argv, char __user *__user *env)
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{
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long err;
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err = execve1(file, argv, env);
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if(!err)
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do_longjmp(current->thread.exec_buf, 1);
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return(err);
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}
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long sys_execve(char *file, char __user *__user *argv,
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char __user *__user *env)
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{
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long error;
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char *filename;
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lock_kernel();
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filename = getname((char __user *) file);
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error = PTR_ERR(filename);
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if (IS_ERR(filename)) goto out;
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error = execve1(filename, argv, env);
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putname(filename);
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out:
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unlock_kernel();
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return(error);
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}
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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