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linux-stable/fs/jfs
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Nihar Chaithanya 491487eedd jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree 
[ Upstream commit a174706ba4dad895c40b1d2277bade16dfacdcd9 ]

When the value of lp is 0 at the beginning of the for loop, it will
become negative in the next assignment and we should bail out.

Reported-by: syzbot+412dea214d8baa3f7483@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=412dea214d8baa3f7483
Tested-by: syzbot+412dea214d8baa3f7483@syzkaller.appspotmail.com
Signed-off-by: Nihar Chaithanya <niharchaithanya@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-14 19:54:43 +01:00
..
acl.c
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
file.c
attr: port attribute changes to new types
2022-06-26 18:18:56 +02:00
inode.c
jfs: stop using the nobh helper
2022-08-02 12:34:04 -04:00
ioctl.c
block: add a bdev_discard_granularity helper
2022-04-17 19:49:59 -06:00
jfs_acl.h
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
jfs_btree.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_debug.c
proc: convert everything to "struct proc_ops"
2020-02-04 03:05:26 +00:00
jfs_debug.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_dinode.h
jfs: Avoid field-overflowing memcpy()
2021-06-23 09:21:52 -05:00
jfs_discard.c
jfs: Fix uaf in dbFreeBits
2024-10-17 15:21:44 +02:00
jfs_discard.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_dmap.c
jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
2024-12-14 19:54:43 +01:00
jfs_dmap.h
jfs: Fix array index bounds check in dbAdjTree
2020-11-13 16:03:07 -06:00
jfs_dtree.c
jfs: fix array-index-out-of-bounds in jfs_readdir
2024-12-14 19:54:43 +01:00
jfs_dtree.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_extent.c
jfs: validate max amount of blocks before allocation.
2023-09-13 09:42:49 +02:00
jfs_extent.h
jfs: delete duplicated words + other fixes
2020-11-13 13:36:00 -06:00
jfs_filsys.h
jfs: jfs_dmap: Validate db_l2nbperpage while mounting
2023-07-23 13:49:34 +02:00
jfs_imap.c
jfs: fix out-of-bounds in dbNextAG() and diAlloc()
2024-10-17 15:20:52 +02:00
jfs_imap.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_incore.h
jfs: Avoid field-overflowing memcpy()
2021-06-23 09:21:52 -05:00
jfs_inode.c
inode: make init and permission helpers idmapped mount aware
2021-01-24 14:27:16 +01:00
jfs_inode.h
jfs: convert to fileattr
2021-04-12 15:04:29 +02:00
jfs_lock.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_logmgr.c
fs/jfs: Remove dead code
2022-04-25 14:00:33 -05:00
jfs_logmgr.h
jfs: delete duplicated words + other fixes
2020-11-13 13:36:00 -06:00
jfs_metapage.c
jfs: Remove check for PageUptodate
2022-06-29 08:51:07 -04:00
jfs_metapage.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_mount.c
jfs: fix uaf in jfs_evict_inode
2024-02-05 20:12:48 +00:00
jfs_superblock.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_txnmgr.c
FS: JFS: Check for read-only mounted filesystem in txBegin
2023-07-27 08:50:33 +02:00
jfs_txnmgr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_types.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_umount.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_unicode.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_unicode.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_uniupr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jfs_xattr.h
jfs: Replace zero-length array with flexible-array member
2020-03-09 15:18:51 -05:00
jfs_xtree.c
fs/jfs: Remove dead code
2022-04-25 14:00:33 -05:00
jfs_xtree.h
fs/jfs: Remove dead code
2022-04-25 14:00:33 -05:00
Kconfig
docs: fix a couple of new broken references
2019-07-31 14:12:26 -06:00
Makefile
fs/jfs: Remove dead code
2022-04-25 14:00:33 -05:00
namei.c
FS: JFS: Fix null-ptr-deref Read in txBegin
2023-07-27 08:50:33 +02:00
resize.c
jfs: use sb_bdev_nr_blocks
2021-10-18 14:43:23 -06:00
super.c
block: remove QUEUE_FLAG_DISCARD
2022-04-17 19:49:59 -06:00
symlink.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
xattr.c
jfs: xattr: check invalid xattr size more strictly
2024-12-14 19:53:58 +01:00