linux-stable/fs/jfs
Hoi Pok Wu ab5cd3d62c fs: jfs: fix shift-out-of-bounds in dbDiscardAG
[ Upstream commit 25e70c6162 ]

This should be applied to most URSAN bugs found recently by syzbot,
by guarding the dbMount. As syzbot feeding rubbish into the bmap
descriptor.

Signed-off-by: Hoi Pok Wu <wuhoipok@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:26:40 +01:00
..
Kconfig
Makefile fs/jfs: Remove dead code 2022-04-25 14:00:33 -05:00
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
jfs_debug.c
jfs_debug.h
jfs_dinode.h jfs: Avoid field-overflowing memcpy() 2021-06-23 09:21:52 -05:00
jfs_discard.c
jfs_discard.h
jfs_dmap.c fs: jfs: fix shift-out-of-bounds in dbDiscardAG 2022-12-31 13:26:40 +01:00
jfs_dmap.h jfs: Fix array index bounds check in dbAdjTree 2020-11-13 16:03:07 -06:00
jfs_dtree.c fs/jfs: Remove dead code 2022-04-25 14:00:33 -05:00
jfs_dtree.h
jfs_extent.c fs/jfs: Remove dead code 2022-04-25 14:00:33 -05:00
jfs_extent.h jfs: delete duplicated words + other fixes 2020-11-13 13:36:00 -06:00
jfs_filsys.h JFS: more checks for invalid superblock 2020-12-18 15:23:33 -06:00
jfs_imap.c jfs: Avoid field-overflowing memcpy() 2021-06-23 09:21:52 -05:00
jfs_imap.h
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
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
jfs_mount.c fs/jfs: Remove dead code 2022-04-25 14:00:33 -05:00
jfs_superblock.h
jfs_txnmgr.c fs/jfs: Remove dead code 2022-04-25 14:00:33 -05:00
jfs_txnmgr.h
jfs_types.h
jfs_umount.c
jfs_unicode.c
jfs_unicode.h
jfs_uniupr.c
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
namei.c jfs: Fix fortify moan in symlink 2022-12-31 13:26:40 +01:00
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
xattr.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00