diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-05-10 14:37:15 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-05-30 14:34:56 +0100 |
| commit | 7dbae28560d16704190ba198fb7b5a070f49427c (patch) | |
| tree | a5df2533d5c47877b67a0361e38e159629e12bcd /drivers/md | |
| parent | 6911aeee972aecf791394c1ab668804d6cad066f (diff) | |
dm snapshot: fix error return code in snapshot_ctr
commit 09e8b813897a0f85bb401435d009228644c81214 upstream.
Return -ENOMEM instead of success if unable to allocate pending
exception mempool in snapshot_ctr.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-snap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 34ec2b5cdb2c..b4aaa7bf98a3 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -1117,6 +1117,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv) s->pending_pool = mempool_create_slab_pool(MIN_IOS, pending_cache); if (!s->pending_pool) { ti->error = "Could not allocate mempool for pending exceptions"; + r = -ENOMEM; goto bad_pending_pool; } |