In commit 6096d91af0b6 ("dm space map metadata: fix occasional leak
of a metadata block on resize"), we refactor the commit logical to
a new function 'apply_bops'.
But when replace it in 'out' function, the return value was not checked.
This may lead 'out' function return a wrong value to the caller.
Fixes: 6096d91af0b6 ("dm space map metadata: fix occasional leak of a
metadata block on resize")
Signed-off-by: ZhangXiaoxu <[email protected]>
---
drivers/md/persistent-data/dm-space-map-metadata.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c
b/drivers/md/persistent-data/dm-space-map-metadata.c
index aec4492..2532858 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--;
--
2.7.4
--
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