Ross Zwisler 8346c416d1 dax: fix NULL pointer in __dax_pmd_fault() ... Commit 46c043ede4 ("mm: take i_mmap_lock in unmap_mapping_range() for DAX") moved some code in __dax_pmd_fault() that was responsible for zeroing newly allocated PMD pages. The new location didn't properly set up 'kaddr', so when run this code resulted in a NULL pointer BUG. Fix this by getting the correct 'kaddr' via bdev_direct_access(). Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Reported-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Matthew Wilcox <willy@linux.intel.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Dave Chinner <david@fromorbit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-10-01 21:42:35 -04:00
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9p
adfs
affs
afs
autofs4
befs
bfs
btrfs	Merge branch 'for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2015-09-25 12:08:41 -07:00
cachefiles
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2015-09-11 12:33:03 -07:00
cifs	fix encryption error checks on mount	2015-09-24 00:53:31 -05:00
coda
configfs
cramfs
debugfs
devpts
dlm
ecryptfs
efivarfs
efs
exofs
exportfs
ext2
ext4
f2fs
fat
freevxfs
fscache
fuse
gfs2	GFS2: merge window	2015-09-11 12:23:51 -07:00
hfs
hfsplus
hostfs
hpfs
hugetlbfs
isofs
jbd2
jffs2
jfs
kernfs
lockd
logfs
minix
ncpfs
nfs	NFS41: make close wait for layoutreturn	2015-09-23 08:55:32 -04:00
nfs_common
nfsd
nilfs2
nls
notify
ntfs
ocfs2	ocfs2/dlm: fix deadlock when dispatch assert master	2015-09-22 15:09:53 -07:00
omfs
openpromfs
overlayfs
proc
pstore
qnx4
qnx6
quota
ramfs
reiserfs
romfs
squashfs
sysfs
sysv
tracefs
ubifs	UBIFS: Kill unneeded locking in ubifs_init_security	2015-09-29 12:45:42 +02:00
udf
ufs
xfs
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
block_dev.c	blockdev: don't set S_DAX for misaligned partitions	2015-09-15 20:08:05 -04:00
buffer.c
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c
dax.c	dax: fix NULL pointer in __dax_pmd_fault()	2015-10-01 21:42:35 -04:00
dcache.c
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c
fcntl.c
fhandle.c
file_table.c
file.c
filesystems.c
fs_pin.c
fs_struct.c
fs-writeback.c	fs-writeback: unplug before cond_resched in writeback_sb_inodes	2015-09-19 18:50:19 -07:00
inode.c
internal.h
ioctl.c
Kconfig
Kconfig.binfmt
libfs.c
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c
namespace.c
no-block.c
nsfs.c	fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void	2015-09-11 15:21:34 -07:00
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c	fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void	2015-09-11 15:21:34 -07:00
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c	userfaultfd: revert "userfaultfd: waitqueue: add nr wake parameter to __wake_up_locked_key"	2015-09-22 15:09:53 -07:00
utimes.c
xattr.c