kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-24 19:10:26 +00:00
Code Issues Releases Packages Activity
linux/fs/jfs
History
Edward Adam Davis cc0bc4cb62 jfs: add sanity check for agwidth in dbMount 
[ Upstream commit ddf2846f22 ]

The width in dmapctl of the AG is zero, it trigger a divide error when
calculating the control page level in dbAllocAG.

To avoid this issue, add a check for agwidth in dbAllocAG.

Reported-and-tested-by: syzbot+7c808908291a569281a9@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=7c808908291a569281a9
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-04-25 10:45:15 +02:00
..
acl.c jfs: convert to ctime accessor functions 2023-07-24 10:30:01 +02:00
file.c splice: Use filemap_splice_read() instead of generic_file_splice_read() 2023-05-24 08:42:17 -06:00
inode.c jfs: convert to ctime accessor functions 2023-07-24 10:30:01 +02:00
ioctl.c jfs: convert to ctime accessor functions 2023-07-24 10:30:01 +02:00
jfs_acl.h fs: port ->set_acl() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
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: define xtree root and page independently 2024-08-29 17:33:42 +02:00
jfs_discard.c jfs: Fix uaf in dbFreeBits 2024-10-10 11:57:33 +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 sanity check for agwidth in dbMount 2025-04-25 10:45:15 +02:00
jfs_dmap.h jfs: Fix array index bounds check in dbAdjTree 2020-11-13 16:03:07 -06:00
jfs_dtree.c jfs: add index corruption check to DT_GETPAGE() 2025-04-10 14:37:43 +02:00
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. 2023-08-29 12:25:47 -05:00
jfs_extent.h jfs: remove unused declarations for jfs 2022-10-18 08:50:26 -05:00
jfs_filsys.h jfs: jfs_dmap: Validate db_l2nbperpage while mounting 2023-06-20 12:37:50 -05:00
jfs_imap.c jfs: Prevent copying of nlink with value 0 from disk inode 2025-04-25 10:45:15 +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: define xtree root and page independently 2024-08-29 17:33:42 +02:00
jfs_inode.c jfs: convert to ctime accessor functions 2023-07-24 10:30:01 +02:00
jfs_inode.h fs: port ->fileattr_set() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
jfs_lock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
jfs_logmgr.c jfs: fix log->bdev_handle null ptr deref in lbmStartIO 2024-08-19 06:04:25 +02:00
jfs_logmgr.h jfs: Convert to bdev_open_by_dev() 2024-08-19 06:04:25 +02:00
jfs_metapage.c mm,jfs: move write_one_page/folio_write_one to jfs 2023-03-12 20:00:42 -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: Convert to bdev_open_by_dev() 2024-08-19 06:04:25 +02:00
jfs_superblock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
jfs_txnmgr.c jfs: define xtree root and page independently 2024-08-29 17:33:42 +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 jfs: Fix a typo in function jfs_umount 2022-11-10 15:08:00 -06:00
jfs_unicode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
jfs_unicode.h fs/jfs: Use common ucs2 upper case table 2023-08-30 08:55:52 -05:00
jfs_xattr.h fs/jfs/jfs_xattr.h: Fix spelling typo in comment 2022-10-18 08:50:26 -05:00
jfs_xtree.c jfs: define xtree root and page independently 2024-08-29 17:33:42 +02:00
jfs_xtree.h jfs: define xtree root and page independently 2024-08-29 17:33:42 +02:00
Kconfig 22 smb3/cifs client fixes and two related changes (for unicode mapping) 2023-08-30 21:01:40 -07:00
Makefile fs/jfs: Use common ucs2 upper case table 2023-08-30 08:55:52 -05:00
namei.c A few small fixes 2023-08-31 15:25:01 -07:00
resize.c jfs: use sb_bdev_nr_blocks 2021-10-18 14:43:23 -06:00
super.c quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:19:46 -04:00
symlink.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
xattr.c jfs: fix slab-out-of-bounds read in ea_get() 2025-04-10 14:37:43 +02:00