linux/fs/ext4
Luis Henriques (SUSE) a1832c0fcb ext4: don't track ranges in fast_commit if inode has inlined data
[ Upstream commit 7882b0187b ]

When fast-commit needs to track ranges, it has to handle inodes that have
inlined data in a different way because ext4_fc_write_inode_data(), in the
actual commit path, will attempt to map the required blocks for the range.
However, inodes that have inlined data will have it's data stored in
inode->i_block and, eventually, in the extended attribute space.

Unfortunately, because fast commit doesn't currently support extended
attributes, the solution is to mark this commit as ineligible.

Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1039883
Signed-off-by: Luis Henriques (SUSE) <luis.henriques@linux.dev>
Tested-by: Ben Hutchings <benh@debian.org>
Fixes: 9725958bb7 ("ext4: fast commit may miss tracking unwritten range during ftruncate")
Link: https://patch.msgid.link/20240618144312.17786-1-luis.henriques@linux.dev
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-03 08:49:16 +02:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
acl.h ext4: apply umask if ACL support is disabled 2023-11-28 17:07:21 +00:00
balloc.c ext4: add correct group descriptors and reserved GDT blocks to system zone 2023-09-19 12:28:05 +02:00
bitmap.c
block_validity.c ext4: add correct group descriptors and reserved GDT blocks to system zone 2023-09-19 12:28:05 +02:00
crypto.c ext4: fix memory leaks in ext4_fname_{setup_filename,prepare_lookup} 2023-09-19 12:28:05 +02:00
dir.c ext4: fix spelling errors in comments 2022-05-11 15:19:06 -04:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
ext4_jbd2.h fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
ext4.h ext4: add correct group descriptors and reserved GDT blocks to system zone 2023-09-19 12:28:05 +02:00
extents_status.c ext4: fix infinite loop when replaying fast_commit 2024-08-03 08:49:15 +02:00
extents_status.h
extents.c ext4: correct the hole length returned by ext4_map_blocks() 2024-03-01 13:26:28 +01:00
fast_commit.c ext4: don't track ranges in fast_commit if inode has inlined data 2024-08-03 08:49:16 +02:00
fast_commit.h ext4: add missing validation of fast-commit record lengths 2023-01-07 11:12:00 +01:00
file.c ext4: fix warning in ext4_dio_write_end_io() 2023-12-20 17:00:14 +01:00
fsmap.c ext4: fix another off-by-one fsmap error on 1k block filesystems 2023-03-17 08:50:16 +01:00
fsmap.h ext4: fsmap: fix the block/inode bitmap comment 2021-06-24 09:48:29 -04:00
fsync.c block: use an on-stack bio in blkdev_issue_flush 2021-01-27 09:51:48 -07:00
hash.c ext4: improve error handling from ext4_dirhash() 2023-05-17 11:53:58 +02:00
ialloc.c ext4: allow ext4_get_group_info() to fail 2023-05-24 17:32:33 +01:00
indirect.c ext4: only update i_reserved_data_blocks on successful block allocation 2023-07-23 13:49:34 +02:00
inline.c ext4: bail out of ext4_xattr_ibody_get() fails for any reason 2023-05-17 11:53:58 +02:00
inode-test.c fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature 2020-12-02 16:07:25 -07:00
inode.c ext4: mark buffer new if it is unwritten to avoid stale data exposure 2023-11-28 17:07:21 +00:00
ioctl.c ext4: fix to check return value of freeze_bdev() in ext4_shutdown() 2023-07-23 13:49:34 +02:00
Kconfig ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it 2021-02-11 23:12:59 -05:00
Makefile ext4: move ext4 crypto code to its own file crypto.c 2022-05-21 22:24:24 -04:00
mballoc.c ext4: fix potential unnitialized variable 2024-06-12 11:03:31 +02:00
mballoc.h ext4: set type of ac_groups_linear_remaining to __u32 to avoid overflow 2024-06-16 13:41:40 +02:00
migrate.c ext4: fix warning in 'ext4_da_release_space' 2022-11-06 01:07:59 -04:00
mmp.c ext4: reflect error codes from ext4_multi_mount_protect() to its callers 2023-05-24 17:32:33 +01:00
move_extent.c ext4: fix double-free of blocks due to wrong extents moved_len 2024-02-23 09:12:39 +01:00
namei.c ext4: avoid excessive credit estimate in ext4_tmpfile() 2024-06-12 11:03:30 +02:00
orphan.c ext4: remove trailing newline from ext4_msg() message 2023-01-07 11:11:58 +01:00
page-io.c ext4: fix cgroup writeback accounting with fs-layer encryption 2023-03-17 08:50:16 +01:00
readpage.c fscrypt: stop using PG_error to track error status 2022-09-06 15:15:56 -07:00
resize.c ext4: fix corruption during on-line resize 2024-04-03 15:19:32 +02:00
super.c ext4: forbid commit inconsistent quota data when errors=remount-ro 2024-04-13 13:05:09 +02:00
symlink.c ext4: fix reading leftover inlined symlinks 2022-08-02 23:37:50 -04:00
sysfs.c ext4: Fix function prototype mismatch for ext4_feat_ktype 2023-02-25 11:25:43 +01:00
truncate.h ext4: Convert to use mapping->invalidate_lock 2021-07-13 14:29:00 +02:00
verity.c fs: ext4: initialize fsdata in pagecache_write() 2023-01-07 11:11:58 +01:00
xattr_hurd.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_security.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_trusted.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_user.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr.c ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() 2024-06-16 13:41:40 +02:00
xattr.h ext4: remove EA inode entry from mbcache on inode eviction 2022-08-02 23:56:25 -04:00