Harshad Shirwadkar 4209ae12b1 ext4: handle ext4_mark_inode_dirty errors ... ext4_mark_inode_dirty() can fail for real reasons. Ignoring its return value may lead ext4 to ignore real failures that would result in corruption / crashes. Harden ext4_mark_inode_dirty error paths to fail as soon as possible and return errors to the caller whenever appropriate. One of the possible scnearios when this bug could affected is that while creating a new inode, its directory entry gets added successfully but while writing the inode itself mark_inode_dirty returns error which is ignored. This would result in inconsistency that the directory entry points to a non-existent inode. Ran gce-xfstests smoke tests and verified that there were no regressions. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20200427013438.219117-1-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2020-06-03 23:16:50 -04:00
..
acl.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
acl.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
balloc.c	ext4: fix return-value types in several function comments	2020-04-15 23:58:48 -04:00
bitmap.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
block_validity.c	ext4: save all error info in save_error_info() and drop ext4_set_errno()	2020-04-01 17:29:06 -04:00
dir.c	ext4: use flexible-array member in struct fname	2020-03-14 14:43:13 -04:00
ext4_extents.h	ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max	2020-06-03 23:16:49 -04:00
ext4_jbd2.c	ext4: remove set but not used variable 'es' in ext4_jbd2.c	2020-04-15 23:58:49 -04:00
ext4_jbd2.h	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
ext4.h	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
extents_status.c	ext4: remove unnecessary comparisons to bool	2020-06-03 23:16:49 -04:00
extents_status.h	ext4: fix extent_status trace points	2020-01-25 02:03:03 -05:00
extents.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
file.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
fsmap.c	ext4: fix miscellaneous sparse warnings	2019-05-12 04:49:47 -04:00
fsmap.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
fsync.c	ext4: update ext4_sync_file() to not use __generic_file_fsync()	2019-11-05 11:31:40 -05:00
hash.c	ext4: fix kernel oops caused by spurious casefold flag	2019-09-03 01:43:17 -04:00
ialloc.c	ext4: fix buffer_head refcnt leak when ext4_iget() fails	2020-06-03 23:16:49 -04:00
indirect.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
inline.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
inode-test.c	kunit: allow kunit tests to be loaded as a module	2020-01-09 16:42:29 -07:00
inode.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
ioctl.c	1) Replace ext4's bmap and iopoll implementations to use iomap.	2020-04-05 10:54:03 -07:00
Kconfig	This merge window, we've added some performance improvements in how we	2020-01-30 15:17:05 -08:00
Makefile	kunit: allow kunit tests to be loaded as a module	2020-01-09 16:42:29 -07:00
mballoc.c	ext4: convert BUG_ON's to WARN_ON's in mballoc.c	2020-04-15 23:58:49 -04:00
mballoc.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
migrate.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
mmp.c	ext4: save all error info in save_error_info() and drop ext4_set_errno()	2020-04-01 17:29:06 -04:00
move_extent.c	ext4: save all error info in save_error_info() and drop ext4_set_errno()	2020-04-01 17:29:06 -04:00
namei.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
page-io.c	fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t	2020-03-28 13:21:08 +01:00
readpage.c	ext4: remove unneeded check for error allocating bio_post_read_ctx	2020-01-17 16:24:54 -05:00
resize.c	ext4: fix potential race between s_flex_groups online resizing and access	2020-02-21 19:31:46 -05:00
super.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
symlink.c	ext4: switch to fscrypt_get_symlink()	2018-01-11 22:10:40 -05:00
sysfs.c	block: move the part_stat* helpers from genhd.h to a new header	2020-03-25 09:50:09 -06:00
truncate.h	ext4: handle layout changes to pinned DAX mappings	2018-07-29 17:00:22 -04:00
verity.c	fs-verity: implement readahead of Merkle tree pages	2020-01-14 13:27:32 -08:00
xattr_security.c	ext4: use XATTR_CREATE in ext4_initxattrs()	2018-05-10 11:52:14 -04:00
xattr_trusted.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xattr_user.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xattr.c	ext4: handle ext4_mark_inode_dirty errors	2020-06-03 23:16:50 -04:00
xattr.h	ext4: use flexible-array member for xattr structs	2020-03-14 14:43:13 -04:00