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linux/fs/ext3
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Jan Kara 156bddd8e5 ext3: Fix fdatasync() for files with only i_size changes 
Code tracking when transaction needs to be committed on fdatasync(2) forgets
to handle a situation when only inode's i_size is changed. Thus in such
situations fdatasync(2) doesn't force transaction with new i_size to disk
and that can result in wrong i_size after a crash.

Fix the issue by updating inode's i_datasync_tid whenever its size is
updated.

CC: <stable@vger.kernel.org> # >= 2.6.32
Reported-by: Kristian Nielsen <knielsen@knielsen-hq.org>
Signed-off-by: Jan Kara <jack@suse.cz>
2012-09-04 00:04:43 +02:00
..
acl.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
balloc.c ext3: use memweight() 2012-07-30 17:25:16 -07:00
bitmap.c ext3: use memweight() 2012-07-30 17:25:16 -07:00
dir.c ext3: pass custom EOF to generic_file_llseek_size() 2012-07-23 00:00:30 +04:00
ext3_jbd.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
ext3.h Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2012-05-25 08:14:59 -07:00
file.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
fsync.c ext3: Check return value of blkdev_issue_flush() 2012-07-09 23:40:46 +02:00
hash.c ext3: return 32/64-bit dir name hash according to usage type 2012-05-15 23:34:39 +02:00
ialloc.c ext3: remove max_debt in find_group_orlov() 2012-04-11 11:12:44 +02:00
inode.c ext3: Fix fdatasync() for files with only i_size changes 2012-09-04 00:04:43 +02:00
ioctl.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
Kconfig ext3: default to ordered mode 2010-07-23 12:50:55 +02:00
Makefile
namei.c don't expose I_NEW inodes via dentry->d_inode 2012-07-23 00:00:58 +04:00
namei.h
resize.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
super.c ext3: nuke write_super from comments 2012-08-04 12:15:32 +04:00
symlink.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
xattr_security.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
xattr_trusted.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
xattr_user.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
xattr.c ext3: move headers to fs/ext3/ 2012-03-31 16:03:16 -04:00
xattr.h fs/vfs/security: pass last path component to LSM on inode creation 2011-02-01 11:12:29 -05:00