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948ca5f30e
linux/fs/ext4
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Eric Whitney 948ca5f30e ext4: enforce buffer head state assertion in ext4_da_map_blocks 
Remove the code that re-initializes a buffer head with an invalid block
number and BH_New and BH_Delay bits when a matching delayed and
unwritten block has been found in the extent status cache. Replace it
with assertions that verify the buffer head already has this state
correctly set.  The current code masked an inline data truncation bug
that left stale entries in the extent status cache.  With this change,
generic/130 can be used to reproduce and detect that bug.

Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/20210819144927.25163-3-enwlinux@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2021-09-09 10:52:05 -04:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c ext4: support idmapped mounts 2021-01-24 14:43:46 +01:00
acl.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
balloc.c ext4: flush background discard kwork when retry allocation 2021-08-30 23:35:53 -04:00
bitmap.c
block_validity.c ext4: standardize error message in ext4_protect_reserved_inode() 2020-12-17 13:30:55 -05:00
dir.c ext4: handle casefolding with encryption 2021-04-05 22:04:20 -04:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
ext4_jbd2.h ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
ext4.h Merge branch 'delalloc-buffer-write' into dev 2021-09-09 10:47:06 -04:00
extents_status.c ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit 2021-06-22 21:34:17 -04:00
extents_status.h
extents.c ext4: add error checking to ext4_ext_replay_set_iblocks() 2021-09-02 11:36:01 -04:00
fast_commit.c ext4: reduce arguments of ext4_fc_add_dentry_tlv 2021-08-30 23:36:50 -04:00
fast_commit.h ext4: fix fast commit alignment issues 2021-06-06 10:10:23 -04:00
file.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
fsmap.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
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: handle casefolding with encryption 2021-04-05 22:04:20 -04:00
ialloc.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
indirect.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
inline.c ext4: remove extent cache entries when truncating inline data 2021-09-09 10:52:05 -04:00
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: enforce buffer head state assertion in ext4_da_map_blocks 2021-09-09 10:52:05 -04:00
ioctl.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
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 orphan inode handling into a separate file 2021-08-30 23:36:51 -04:00
mballoc.c ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
mballoc.h ext4: fix various seppling typos 2021-04-09 23:14:59 -04:00
migrate.c ext4: fix various seppling typos 2021-04-09 23:14:59 -04:00
mmp.c ext4: fix potential uninitialized access to retval in kmmpd 2021-07-23 07:31:29 -04:00
move_extent.c ext4: use common helpers in all places reading metadata buffers 2020-10-18 10:37:14 -04:00
namei.c ext4: Move orphan inode handling into a separate file 2021-08-30 23:36:51 -04:00
orphan.c ext4: Improve scalability of ext4 orphan file handling 2021-08-30 23:36:51 -04:00
page-io.c block: rename BIO_MAX_PAGES to BIO_MAX_VECS 2021-03-11 07:47:48 -07:00
readpage.c block: Add bio_max_segs 2021-02-26 15:49:51 -07:00
resize.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
super.c ext4: Speedup ext4 orphan inode handling 2021-08-30 23:36:51 -04:00
symlink.c
sysfs.c ext4: notify sysfs on errors_count value change 2021-06-29 21:06:02 -04:00
truncate.h
verity.c New features for ext4 this cycle include support for encrypted 2021-04-30 15:35:30 -07:00
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: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
xattr.h ext4: remove duplicate definition of ext4_xattr_ibody_inline_set() 2021-06-24 10:09:39 -04:00