linux-stable/fs/gfs2
Andreas Gruenbacher d458a09844 gfs2: Always check inode size of inline inodes
commit 70376c7ff3 upstream.

Check if the inode size of stuffed (inline) inodes is within the allowed
range when reading inodes from disk (gfs2_dinode_in()).  This prevents
us from on-disk corruption.

The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just
truncate inline data to the maximum allowed size don't actually make
sense, and they can be removed now as well.

Reported-by: syzbot+7bb81dfa9cda07d9cd9d@syzkaller.appspotmail.com
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-09 11:28:27 +01:00
..
Kconfig
Makefile
acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
acl.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
aops.c gfs2: Always check inode size of inline inodes 2023-02-09 11:28:27 +01:00
aops.h
bmap.c gfs2: Always check inode size of inline inodes 2023-02-09 11:28:27 +01:00
bmap.h gfs2: Clean up gfs2_unstuff_dinode 2021-06-29 10:56:51 +02:00
dentry.c
dir.c gfs2 fixes 2022-08-06 14:44:49 -07:00
dir.h
export.c Change calling conventions for filldir_t 2022-08-17 17:25:04 -04:00
file.c gfs2: Merge branch 'for-next.nopid' into for-next 2022-10-09 22:56:28 +02:00
gfs2.h
glock.c gfs2: Partially revert gfs2_inode_lookup change 2022-12-31 13:32:45 +01:00
glock.h gfs2: Merge branch 'for-next.nopid' into for-next 2022-10-09 22:56:28 +02:00
glops.c gfs2: Always check inode size of inline inodes 2023-02-09 11:28:27 +01:00
glops.h
incore.h gfs2: Make go_instantiate take a glock 2022-06-29 16:59:07 +02:00
inode.c gfs2: Merge branch 'for-next.nopid' into for-next 2022-10-09 22:56:28 +02:00
inode.h gfs2: Convert to release_folio 2022-05-09 23:12:33 -04:00
lock_dlm.c fs: dlm: remove DLM_LSFL_FS from uapi 2022-08-23 14:54:54 -05:00
log.c Revert "gfs2: stop using generic_writepages in gfs2_ail1_start_one" 2023-02-09 11:28:13 +01:00
log.h fs/gfs2: Use the enum req_op and blk_opf_t types 2022-07-14 12:14:32 -06:00
lops.c Folio changes for 6.0 2022-08-03 10:35:43 -07:00
lops.h fs/gfs2: Use the enum req_op and blk_opf_t types 2022-07-14 12:14:32 -06:00
main.c gfs2: Register fs after creating workqueues 2022-09-20 17:53:54 +02:00
meta_io.c gfs2: replace ll_rw_block() 2022-09-11 20:26:06 -07:00
meta_io.h gfs2: Use container_of() for gfs2_glock(aspace) 2022-05-24 21:29:14 +02:00
ops_fstype.c gfs2: Merge branch 'for-next.nopid' into for-next 2022-10-09 22:56:28 +02:00
quota.c gfs2: replace ll_rw_block() 2022-09-11 20:26:06 -07:00
quota.h
recovery.c gfs2: replace 'found' with dedicated list iterator variable 2022-05-14 03:05:55 +02:00
recovery.h
rgrp.c Merge part of branch 'for-next.instantiate' into for-next 2022-08-05 18:37:03 +02:00
rgrp.h Merge part of branch 'for-next.instantiate' into for-next 2022-08-05 18:37:03 +02:00
super.c gfs2: Cosmetic gfs2_dinode_{in,out} cleanup 2023-02-09 11:28:27 +01:00
super.h gfs2: Don't release and reacquire local statfs bh 2021-08-20 09:03:46 -05:00
sys.c block: remove genhd.h 2022-02-02 07:49:59 -07:00
sys.h
trace_gfs2.h gfs2: Remove 'first' trace_gfs2_promote argument 2021-10-25 08:42:19 +02:00
trans.c gfs2: fix use-after-free in trans_drain 2021-03-07 17:04:55 +01:00
trans.h
util.c gfs2: Merge branch 'for-next.nopid' into for-next 2022-10-09 22:56:28 +02:00
util.h gfs2: don't stop reads while withdraw in progress 2021-08-20 09:03:46 -05:00
xattr.c gfs2: Minor gfs2_glock_nq_m cleanup 2022-06-28 20:38:15 +02:00
xattr.h