Andreas Gruenbacher be020f658c gfs2: Silence "suspicious RCU usage in gfs2_permission" warning ... [ Upstream commit 074d7306a4fe22fcac0b53f699f92757ab1cee99 ] Commit 0abd1557e21c added rcu_dereference() for dereferencing ip->i_gl in gfs2_permission. This now causes lockdep to complain when gfs2_permission is called in non-RCU context: WARNING: suspicious RCU usage in gfs2_permission Switch to rcu_dereference_check() and check for the MAY_NOT_BLOCK flag to shut up lockdep when we know that dereferencing ip->i_gl is safe. Fixes: 0abd1557e21c ("gfs2: fix an oops in gfs2_permission") Reported-by: syzbot+3e5130844b0c0e2b4948@syzkaller.appspotmail.com Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-28 16:56:22 +00:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
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: low-memory forced flush fixes	2023-09-19 12:22:56 +02:00
aops.h	gfs2: mark stuffed_readpage static	2019-07-03 14:45:18 +02:00
bmap.c	gfs2: Always check inode size of inline inodes	2023-02-09 11:26:48 +01:00
bmap.h	gfs2: Clean up gfs2_unstuff_dinode	2021-06-29 10:56:51 +02:00
dentry.c	gfs2: untangle the logic in gfs2_drevalidate	2019-09-03 09:42:41 +02:00
dir.c	gfs2: Clean up gfs2_unstuff_dinode	2021-06-29 10:56:51 +02:00
dir.h	gfs2: Delete an unnecessary check before brelse()	2019-09-04 20:22:17 +02:00
export.c	gfs2: Minor gfs2_lookup_by_inum cleanup	2020-06-05 20:19:21 +02:00
file.c	gfs2: Fix gfs2_file_buffered_write endless loop workaround	2022-07-12 16:34:59 +02:00
gfs2.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
glock.c	gfs2: Introduce flag for glock holder auto-demotion	2022-05-01 17:22:30 +02:00
glock.h	gfs2: Introduce flag for glock holder auto-demotion	2022-05-01 17:22:30 +02:00
glops.c	gfs2: Fix inode height consistency check	2023-05-24 17:36:45 +01:00
glops.h	gfs2: Split up gfs2_meta_sync into inode and rgrp versions	2020-10-29 22:16:46 +01:00
incore.h	gfs2: Eliminate ip->i_gh	2022-05-01 17:22:30 +02:00
inode.c	gfs2: Silence "suspicious RCU usage in gfs2_permission" warning	2023-11-28 16:56:22 +00:00
inode.h	Changes in gfs2:	2021-04-29 10:33:35 -07:00
lock_dlm.c	gfs2: Don't call dlm after protocol is unmounted	2021-08-20 09:03:46 -05:00
log.c	gfs2: low-memory forced flush fixes	2023-09-19 12:22:56 +02:00
log.h	gfs2: Clean up revokes on normal withdraws	2021-05-20 13:31:37 +02:00
lops.c	gfs2: be more verbose replaying invalid rgrp blocks	2021-08-19 12:31:17 -05:00
lops.h	gfs2: Clean up revokes on normal withdraws	2021-05-20 13:31:37 +02:00
main.c	gfs2: amend SLAB_RECLAIM_ACCOUNT on gfs2 related slab cache	2021-01-22 12:19:17 -05:00
meta_io.c	gfs2: don't stop reads while withdraw in progress	2021-08-20 09:03:46 -05:00
meta_io.h	gfs2: Turn gfs2_meta_indirect_buffer into gfs2_meta_buffer	2021-04-03 21:38:12 +02:00
ops_fstype.c	gfs2: Switch from strlcpy to strscpy	2022-11-26 09:24:51 +01:00
quota.c	gfs2: ignore negated quota changes	2023-11-28 16:56:20 +00:00
quota.h	gfs2: move privileged user check to gfs2_quota_lock_check	2020-05-08 18:47:58 +02:00
recovery.c	gfs2: Fix fall-through warnings for Clang	2021-04-20 22:38:21 +02:00
recovery.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
rgrp.c	gfs2: assign rgrp glock before compute_bitstructs	2022-04-27 14:38:51 +02:00
rgrp.h	gfs2: gfs2_setattr_size error path fix	2022-04-08 14:24:10 +02:00
super.c	gfs2: fix an oops in gfs2_permission	2023-11-28 16:56:20 +00:00
super.h	gfs2: Don't release and reacquire local statfs bh	2021-08-20 09:03:46 -05:00
sys.c	gfs2: Add new sysfs file for gfs2 status	2021-04-08 15:07:21 +02:00
sys.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
trace_gfs2.h	gfs2: Add per-reservation reserved block accounting	2021-02-17 19:30:26 +01:00
trans.c	gfs2: fix use-after-free in trans_drain	2021-03-07 17:04:55 +01:00
trans.h	Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git	2021-02-23 18:54:22 +01:00
util.c	gfs2: Mark journal inodes as "don't cache"	2021-08-20 09:03:46 -05:00
util.h	gfs2: don't stop reads while withdraw in progress	2021-08-20 09:03:46 -05:00
xattr.c	gfs2: Fix a number of kernel-doc warnings	2021-04-09 22:14:13 +02:00
xattr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00