Andreas Gruenbacher 208200e573 gfs2: Fix filesystem block deallocation for short writes ... [ Upstream commit d031a8866e ] When a write cannot be carried out in full, gfs2_iomap_end() releases blocks that have been allocated for this write but haven't been used. To compute the end of the allocation, gfs2_iomap_end() incorrectly rounded the end of the attempted write down to the next block boundary to arrive at the end of the allocation. It would have to round up, but the end of the allocation is also available as iomap->offset + iomap->length, so just use that instead. In addition, use round_up() for computing the start of the unused range. Fixes: 64bc06bb32 ("gfs2: iomap buffered write support") Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-05-18 09:47:26 +02:00
..
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: Fix filesystem block deallocation for short writes	2022-05-18 09:47:26 +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: Prevent direct-I/O write fallback errors from getting lost	2021-06-18 09:58:58 +02:00
gfs2.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
glock.c	gfs2: Fix use-after-free in gfs2_glock_shrink_scan	2021-06-18 09:58:59 +02:00
glock.h	gfs2: Use async glocks for rename	2019-09-04 20:22:17 +02:00
glops.c	gfs2: initialize transaction tr_ailX_lists earlier	2020-09-23 12:40:33 +02:00
glops.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
incore.h	gfs2: use-after-free in sysfs deregistration	2020-11-05 11:43:21 +01:00
inode.c	gfs2: clean up iopen glock mess in gfs2_create_inode	2020-10-01 13:17:20 +02:00
inode.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
lock_dlm.c	gfs2: Don't call dlm after protocol is unmounted	2021-09-22 12:26:33 +02:00
log.c	gfs2: initialize transaction tr_ailX_lists earlier	2020-09-23 12:40:33 +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
Makefile
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: add validation checks for size of superblock	2020-11-05 11:43:21 +01:00
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: assign rgrp glock before compute_bitstructs	2022-04-27 13:50:45 +02:00
rgrp.h	gfs2: dump fsid when dumping glock problems	2019-06-27 21:27:43 +02:00
super.c	gfs2: report "already frozen/thawed" errors	2021-04-16 11:46:37 +02:00
super.h	gfs2: Convert gfs2 to fs_context	2019-09-18 22:47:05 -04:00
sys.c	gfs2: use-after-free in sysfs deregistration	2020-11-05 11:43:21 +01:00
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: initialize transaction tr_ailX_lists earlier	2020-09-23 12:40:33 +02:00
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