From dc1a3e8e0cc6b2293b48c044710e63395aeb4fb4 Mon Sep 17 00:00:00 2001 From: Wenwen Wang Date: Sun, 18 Aug 2019 19:18:34 -0500 Subject: dm raid: add missing cleanup in raid_ctr() If rs_prepare_reshape() fails, no cleanup is executed, leading to leak of the raid_set structure allocated at the beginning of raid_ctr(). To fix this issue, go to the label 'bad' if the error occurs. Fixes: 11e4723206683 ("dm raid: stop keeping raid set frozen altogether") Cc: stable@vger.kernel.org Signed-off-by: Wenwen Wang Signed-off-by: Mike Snitzer --- drivers/md/dm-raid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 8a60a4a070ac..1f933dd197cd 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -3194,7 +3194,7 @@ static int raid_ctr(struct dm_target *ti, unsigned int argc, char **argv) */ r = rs_prepare_reshape(rs); if (r) - return r; + goto bad; /* Reshaping ain't recovery, so disable recovery */ rs_setup_recovery(rs, MaxSector); -- cgit v1.2.3