Theodore Ts'o 2220eaf909 ext4: add bounds checking in get_max_inline_xattr_value_size() ... Normally the extended attributes in the inode body would have been checked when the inode is first opened, but if someone is writing to the block device while the file system is mounted, it's possible for the inode table to get corrupted. Add bounds checking to avoid reading beyond the end of allocated memory if this happens. Reported-by: syzbot+1966db24521e5f6e23f7@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=1966db24521e5f6e23f7 Cc: stable@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2023-05-13 18:05:05 -04:00
..
.kunitconfig	ext4: add .kunitconfig fragment to enable ext4-specific tests	2021-02-11 23:16:30 -05:00
acl.c	fs: port acl to mnt_idmap	2023-01-19 09:24:28 +01:00
acl.h	fs: port ->set_acl() to pass mnt_idmap	2023-01-19 09:24:27 +01:00
balloc.c	ext4: allow ext4_get_group_info() to fail	2023-05-13 18:02:46 -04:00
bitmap.c	ext4: remove useless conditional branch code	2023-04-19 23:39:08 -04:00
block_validity.c	ext4: add ext4_sb_block_valid() refactored out of ext4_inode_block_valid()	2022-02-25 21:34:56 -05:00
crypto.c	ext4: refactor and move ext4_ioctl_get_encryption_pwsalt()	2022-05-21 22:24:24 -04:00
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: split ext4_journal_start trace for debug	2022-12-01 10:46:54 -05:00
ext4_jbd2.h	ext4: split ext4_journal_start trace for debug	2022-12-01 10:46:54 -05:00
ext4.h	ext4: avoid deadlock in fs reclaim with page writeback	2023-05-13 18:05:04 -04:00
extents_status.c	ext4: fix data races when using cached status extents	2023-05-13 18:05:04 -04:00
extents_status.h	ext4: fix extent_status trace points	2020-01-25 02:03:03 -05:00
extents.c	ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline	2023-04-28 12:56:35 -04:00
fast_commit.c	ext4: use ext4_fc_tl_mem in fast-commit replay path	2023-02-09 10:43:23 -05:00
fast_commit.h	ext4: add missing validation of fast-commit record lengths	2022-12-08 21:49:24 -05:00
file.c	fs: add FMODE_DIO_PARALLEL_WRITE flag	2023-04-03 07:14:20 -06:00
fsmap.c	ext4: fix another off-by-one fsmap error on 1k block filesystems	2023-03-07 20:20:48 -05:00
fsmap.h	ext4: fsmap: fix the block/inode bitmap comment	2021-06-24 09:48:29 -04:00
fsync.c	ext4: Drop special handling of journalled data from ext4_sync_file()	2023-04-14 19:56:53 -04:00
hash.c	ext4: improve error handling from ext4_dirhash()	2023-05-13 18:05:05 -04:00
ialloc.c	ext4: allow ext4_get_group_info() to fail	2023-05-13 18:02:46 -04:00
indirect.c	ext4: fix error code return to user-space in ext4_get_branch()	2022-12-08 21:49:24 -05:00
inline.c	ext4: add bounds checking in get_max_inline_xattr_value_size()	2023-05-13 18:05:05 -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: check iomap type only if ext4_iomap_begin() does not fail	2023-05-13 18:05:04 -04:00
ioctl.c	Bug fixes and regressions for ext4, the most serious of which is a	2023-03-12 08:55:55 -07:00
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: remove a BUG_ON in ext4_mb_release_group_pa()	2023-05-13 18:05:04 -04:00
mballoc.h	ext4: Remove the logic to trim inode PAs	2023-04-06 01:13:13 -04:00
migrate.c	ext4: avoid deadlock in fs reclaim with page writeback	2023-05-13 18:05:04 -04:00
mmp.c	ext4: fix lockdep warning when enabling MMP	2023-05-07 21:11:18 -04:00
move_extent.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
namei.c	ext4: improve error handling from ext4_dirhash()	2023-05-13 18:05:05 -04:00
orphan.c	ext4: remove trailing newline from ext4_msg() message	2022-12-08 21:49:23 -05:00
page-io.c	ext4: remove unneeded check of nr_to_submit	2023-04-19 23:38:33 -04:00
readpage.c	ext4: Use a folio iterator in __read_end_io()	2023-04-06 13:39:52 -04:00
resize.c	ext4: remove unused group parameter in ext4_block_bitmap_csum_set	2023-03-23 23:00:08 -04:00
super.c	ext4: add indication of ro vs r/w mounts in the mount message	2023-05-13 18:05:05 -04:00
symlink.c	fs: port ->getattr() to pass mnt_idmap	2023-01-19 09:24:25 +01:00
sysfs.c	ext4: Remove the logic to trim inode PAs	2023-04-06 01:13:13 -04:00
truncate.h	ext4: Convert to use mapping->invalidate_lock	2021-07-13 14:29:00 +02:00
verity.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
xattr_hurd.c	fs: port xattr to mnt_idmap	2023-01-19 09:24:28 +01:00
xattr_security.c	fs: port xattr to mnt_idmap	2023-01-19 09:24:28 +01:00
xattr_trusted.c	fs: port xattr to mnt_idmap	2023-01-19 09:24:28 +01:00
xattr_user.c	fs: port xattr to mnt_idmap	2023-01-19 09:24:28 +01:00
xattr.c	ext4: fix invalid free tracking in ext4_xattr_move_to_block()	2023-05-13 18:05:04 -04:00
xattr.h	ext4: remove EA inode entry from mbcache on inode eviction	2022-08-02 23:56:25 -04:00