From ae148243d3f0816b37477106c05a2ec7d5f32614 Mon Sep 17 00:00:00 2001 From: ZhangXiaoxu Date: Mon, 19 Aug 2019 11:31:21 +0800 Subject: dm space map metadata: fix missing store of apply_bops() return value In commit 6096d91af0b6 ("dm space map metadata: fix occasional leak of a metadata block on resize"), we refactor the commit logic to a new function 'apply_bops'. But when that logic was replaced in out() the return value was not stored. This may lead out() returning a wrong value to the caller. Fixes: 6096d91af0b6 ("dm space map metadata: fix occasional leak of a metadata block on resize") Cc: stable@vger.kernel.org Signed-off-by: ZhangXiaoxu Signed-off-by: Mike Snitzer --- drivers/md/persistent-data/dm-space-map-metadata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c index aec449243966..25328582cc48 100644 --- a/drivers/md/persistent-data/dm-space-map-metadata.c +++ b/drivers/md/persistent-data/dm-space-map-metadata.c @@ -249,7 +249,7 @@ static int out(struct sm_metadata *smm) } if (smm->recursion_count == 1) - apply_bops(smm); + r = apply_bops(smm); smm->recursion_count--; -- cgit v1.2.3