android/android_kernel_asus_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dm: remove invalid sparse __acquires and __releases annotations

Browse Source 
commit bde3808bc8c2741ad3d804f84720409aee0c2972 upstream.

Fixes sparse warnings:
drivers/md/dm.c:508:12: warning: context imbalance in 'dm_prepare_ioctl' - wrong count at exit
drivers/md/dm.c:543:13: warning: context imbalance in 'dm_unprepare_ioctl' - wrong count at exit

Fixes: 971888c469 ("dm: hold DM table for duration of ioctl rather than use blkdev_get")
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Snitzer 2020-12-04 15:25:18 -05:00 committed by Greg Kroah-Hartman
parent 3b02d67064
commit 002d2c4a3f
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/md/dm.c
View File

@ -495,7 +495,6 @@ static int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx,
struct block_device **bdev)
__acquires(md->io_barrier)
{
struct dm_target *tgt;
struct dm_table *map;
@ -529,7 +528,6 @@ static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx,
}
static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx)
__releases(md->io_barrier)
{
dm_put_live_table(md, srcu_idx);
}