Bob Peterson 27874115b0 gfs2: read-only mounts should grab the sd_freeze_gl glock ... [ Upstream commit b780cc615b ] Before this patch, only read-write mounts would grab the freeze glock in read-only mode, as part of gfs2_make_fs_rw. So the freeze glock was never initialized. That meant requests to freeze, which request the glock in EX, were granted without any state transition. That meant you could mount a gfs2 file system, which is currently frozen on a different cluster node, in read-only mode. This patch makes read-only mounts lock the freeze glock in SH mode, which will block for file systems that are frozen on another node. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-07-22 09:32:53 +02:00
..
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	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
acl.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
aops.c	gfs2: Minor PAGE_SIZE arithmetic cleanups	2019-09-04 20:22:06 +02:00
aops.h	gfs2: mark stuffed_readpage static	2019-07-03 14:45:18 +02:00
bmap.c	gfs2: Another gfs2_walk_metadata fix	2020-05-20 08:20:17 +02:00
bmap.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
dentry.c	gfs2: untangle the logic in gfs2_drevalidate	2019-09-03 09:42:41 +02:00
dir.c	gfs2: Delete an unnecessary check before brelse()	2019-09-04 20:22:17 +02:00
dir.h	gfs2: Delete an unnecessary check before brelse()	2019-09-04 20:22:17 +02:00
export.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
file.c	gfs2: fix O_SYNC write handling	2020-02-11 04:35:35 -08:00
gfs2.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
glock.c	Revert "gfs2: Don't demote a glock until its revokes are written"	2020-05-27 17:46:44 +02:00
glock.h	gfs2: Use async glocks for rename	2019-09-04 20:22:17 +02:00
glops.c	gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty	2020-04-17 10:50:03 +02:00
glops.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
incore.h	Merge branch 'work.mount3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-24 12:33:34 -07:00
inode.c	gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache	2020-03-18 07:17:51 +01:00
inode.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
lock_dlm.c	gfs2: Fix recovery slot bumping	2019-09-03 09:42:41 +02:00
log.c	gfs2: fix use-after-free on transaction ail lists	2020-06-24 17:50:40 +02:00
log.h	gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty	2020-04-17 10:50:03 +02:00
lops.c	gfs2: Even more gfs2_find_jhead fixes	2020-06-17 16:40:21 +02:00
lops.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
main.c	SPDX update for 5.2-rc4	2019-06-08 12:52:42 -07:00
meta_io.c	gfs2: Rename SDF_SHUTDOWN to SDF_WITHDRAWN	2019-06-27 21:26:35 +02:00
meta_io.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
ops_fstype.c	gfs2: read-only mounts should grab the sd_freeze_gl glock	2020-07-22 09:32:53 +02:00
quota.c	gfs2: move privileged user check to gfs2_quota_lock_check	2020-06-03 08:21:09 +02:00
quota.h	gfs2: move privileged user check to gfs2_quota_lock_check	2020-06-03 08:21:09 +02:00
recovery.c	gfs2: log which portion of the journal is replayed	2019-06-27 21:03:58 +02:00
recovery.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
rgrp.c	gfs2: Fix possible fs name overflows	2019-09-03 09:42:41 +02:00
rgrp.h	gfs2: dump fsid when dumping glock problems	2019-06-27 21:27:43 +02:00
super.c	Merge branch 'work.mount3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-24 12:33:34 -07:00
super.h	gfs2: Convert gfs2 to fs_context	2019-09-18 22:47:05 -04:00
sys.c	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
sys.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
trace_gfs2.h	gfs2: eliminate rs_inum and reduce the size of gfs2 inodes	2018-06-21 07:39:31 -05:00
trans.c	gfs2: fix glock reference problem in gfs2_trans_remove_revoke	2019-12-21 11:04:34 +01:00
trans.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
util.c	gfs2: Fix possible fs name overflows	2019-09-03 09:42:41 +02:00
util.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
xattr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
xattr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00