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Commit 09e8b813 authored by Wei Yongjun's avatar Wei Yongjun Committed by Alasdair G Kergon
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dm snapshot: fix error return code in snapshot_ctr



Return -ENOMEM instead of success if unable to allocate pending
exception mempool in snapshot_ctr.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent fa4d683a
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+1 −0
Original line number Diff line number Diff line
@@ -1121,6 +1121,7 @@ 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;
	}