Jan Kara 17048e8a08 ext4: move unlocked dio protection from ext4_alloc_file_blocks() ... Currently ext4_alloc_file_blocks() was handling protection against unlocked DIO. However we now need to sometimes call it under i_mmap_sem and sometimes not and DIO protection ranks above it (although strictly speaking this cannot currently create any deadlocks). Also ext4_zero_range() was actually getting & releasing unlocked DIO protection twice in some cases. Luckily it didn't introduce any real bug but it was a land mine waiting to be stepped on. So move DIO protection out from ext4_alloc_file_blocks() into the two callsites. Signed-off-by: Jan Kara <jack@suse.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2015-12-07 14:29:17 -05:00
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acl.c
acl.h
balloc.c	ext4: make the bitmap read routines return real error codes	2015-10-17 21:33:24 -04:00
bitmap.c
block_validity.c	ext4: call out CRC and corruption errors with specific error codes	2015-10-17 16:16:04 -04:00
crypto_fname.c	ext4 crypto: replace some BUG_ON()'s with error checks	2015-10-03 10:49:27 -04:00
crypto_key.c	Add support for the CSUM_SEED feature which will allow future	2015-11-06 16:23:27 -08:00
crypto_policy.c	ext4 crypto: replace some BUG_ON()'s with error checks	2015-10-03 10:49:27 -04:00
crypto.c	ext4: fix an endianness bug in ext4_encrypted_zeroout()	2015-11-26 15:20:19 -05:00
dir.c	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
ext4_crypto.h
ext4_extents.h
ext4_jbd2.c	ext4: fix potential use after free in __ext4_journal_stop	2015-10-17 22:57:06 -04:00
ext4_jbd2.h	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
ext4.h	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
extents_status.c	ext4: move procfs registration code to fs/ext4/sysfs.c	2015-09-23 12:46:17 -04:00
extents_status.h	ext4: move procfs registration code to fs/ext4/sysfs.c	2015-09-23 12:46:17 -04:00
extents.c	ext4: move unlocked dio protection from ext4_alloc_file_blocks()	2015-12-07 14:29:17 -05:00
file.c	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
fsync.c
hash.c
ialloc.c	ext4: make the bitmap read routines return real error codes	2015-10-17 21:33:24 -04:00
indirect.c	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
inline.c	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
inode.c	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
ioctl.c	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
Kconfig	ext4: Update EXT4_USE_FOR_EXT2 description	2015-09-24 13:27:47 +02:00
Makefile	ext4: move sysfs code from super.c to fs/ext4/sysfs.c	2015-09-23 12:44:17 -04:00
mballoc.c	remove abs64()	2015-11-09 15:11:24 -08:00
mballoc.h
migrate.c	ext4: clean up feature test macros with predicate functions	2015-10-17 16:18:43 -04:00
mmp.c	ext4: call out CRC and corruption errors with specific error codes	2015-10-17 16:16:04 -04:00
move_extent.c
namei.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2015-11-07 13:05:44 -08:00
page-io.c	ext4 crypto: fix memory leak in ext4_bio_write_page()	2015-10-02 23:54:58 -04:00
readpage.c	Merge branch 'akpm' (patches from Andrew)	2015-11-07 14:32:45 -08:00
resize.c	[PATCH] fix calculation of meta_bg descriptor backups	2015-10-18 00:36:29 -04:00
super.c	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
symlink.c	ext4: fix an endianness bug in ext4_encrypted_follow_link()	2015-11-26 15:20:50 -05:00
sysfs.c	ext4: add "static" to ext4_seq_##name##_fops struct	2015-11-26 15:52:24 -05:00
truncate.h	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
xattr_security.c	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
xattr_trusted.c	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
xattr_user.c	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
xattr.c	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
xattr.h