Theodore Ts'o 713e8dde3e ext4: fix ZERO_RANGE bug hidden by flag aliasing ... We accidently aliased EXT4_EX_NOCACHE and EXT4_GET_CONVERT_UNWRITTEN falgs, which apparently was hiding a bug that was unmasked when this flag aliasing issue was addressed (see the subsequent commit). The reproduction case was: fsx -N 10000 -l 500000 -r 4096 -t 4096 -w 4096 -Z -R -W /vdb/junk ... which would cause fsx to report corruption in the data file. The fix we have is a bit of an overkill, but I'd much rather be conservative for now, and we can optimize ZERO_RANGE_FL handling later. The fact that we need to zap the extent_status cache for the inode is unfortunate, but correctness is far more important than performance. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: Namjae Jeon <namjae.jeon@samsung.com>		2014-09-01 14:32:09 -04:00
..
acl.c	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	ext4: remove metadata reservation checks	2014-07-15 06:02:38 -04:00
bitmap.c	ext4: Checksum the block bitmap properly with bigalloc enabled	2012-10-22 00:34:32 -04:00
block_validity.c	fs/ext4: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
dir.c	ext4: convert ext4_bread() to use the ERR_PTR convention	2014-08-29 20:52:15 -04:00
ext4_extents.h	ext4: rename uninitialized extents to unwritten	2014-04-20 23:45:47 -04:00
ext4_jbd2.c	ext4: make local functions static	2014-05-12 10:50:23 -04:00
ext4_jbd2.h	ext4: make local functions static	2014-05-12 10:50:23 -04:00
ext4.h	ext4: refactor ext4_move_extents code base	2014-08-30 23:52:19 -04:00
extents_status.c	ext4: fix a potential deadlock in __ext4_es_shrink()	2014-07-12 15:32:24 -04:00
extents_status.h	ext4: add ext4_es_store_pblock_status()	2014-02-19 20:15:15 -05:00
extents.c	ext4: fix ZERO_RANGE bug hidden by flag aliasing	2014-09-01 14:32:09 -04:00
file.c	ext4: remove readpage() check in ext4_mmap_file()	2014-07-15 09:56:19 -04:00
fsync.c	ext4: Fix fsync error handling after filesystem abort	2013-06-12 22:38:04 -04:00
hash.c	ext4: reduce one "if" comparison in ext4_dirhash()	2013-02-01 22:33:21 -05:00
ialloc.c	ext4: fix potential null pointer dereference in ext4_free_inode	2014-07-12 16:11:42 -04:00
indirect.c	ext4: fix punch hole on files with indirect mapping	2014-07-15 06:03:38 -04:00
inline.c	ext4: check inline directory before converting	2014-07-28 13:06:26 -04:00
inode.c	ext4: use ext4_update_i_disksize instead of opencoded ones	2014-08-30 23:34:06 -04:00
ioctl.c	ext4: clean up error handling in swap_inode_boot_loader()	2014-02-17 20:44:36 -05:00
Kconfig	ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG	2013-04-21 20:32:03 -04:00
Makefile	ext4: Remove CONFIG_EXT4_FS_XATTR	2012-12-10 16:30:43 -05:00
mballoc.c	ext4: fix BUG_ON in mb_free_blocks()	2014-08-23 17:47:28 -04:00
mballoc.h	ext4: remove unused ac_ex_scanned	2014-02-20 13:32:10 -05:00
migrate.c	ext4: add i_data_sem sanity check	2014-07-27 22:28:15 -04:00
mmp.c	ext4: make local functions static	2014-05-12 10:50:23 -04:00
move_extent.c	ext4: refactor ext4_move_extents code base	2014-08-30 23:52:19 -04:00
namei.c	ext4: remove a duplicate call in ext4_init_new_dir()	2014-08-29 23:20:44 -04:00
page-io.c	Clean ups and miscellaneous bug fixes, in particular for the new	2014-06-08 13:03:35 -07:00
resize.c	Clean ups and miscellaneous bug fixes, in particular for the new	2014-06-08 13:03:35 -07:00
super.c	ext4: convert ext4_bread() to use the ERR_PTR convention	2014-08-29 20:52:15 -04:00
symlink.c	ext4: Remove CONFIG_EXT4_FS_XATTR	2012-12-10 16:30:43 -05:00
truncate.h	ext4: move common truncate functions to header file	2011-06-27 19:16:04 -04:00
xattr_security.c	Merge branch 'for_linus' into for_linus_merged	2012-01-10 11:54:07 -05:00
xattr_trusted.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr_user.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr.c	ext4: add missing BUFFER_TRACE before ext4_journal_get_write_access	2014-05-12 22:06:43 -04:00
xattr.h	ext4: each filesystem creates and uses its own mb_cache	2014-03-18 19:24:49 -04:00