qed: Release CQ resource under lock on failure
The CQ resource pool is protected by a spin lock. When a CQ creation
fails it now deallocates under that lock as well.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index c3c8c50..50fdcd3 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -948,7 +948,9 @@ static int qed_rdma_create_cq(void *rdma_cxt,
err:
/* release allocated icid */
+ spin_lock_bh(&p_info->lock);
qed_bmap_release_id(p_hwfn, &p_info->cq_map, returned_id);
+ spin_unlock_bh(&p_info->lock);
DP_NOTICE(p_hwfn, "Create CQ failed, rc = %d\n", rc);
return rc;