From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Add the missing unlock before return from function qedr_post_send()
in the error handling case.
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/infiniband/hw/qedr/verbs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index a615142..e7c7417 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2983,7 +2983,8 @@ int qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
if (!wr) {
DP_ERR(dev, "Got an empty post send.\n");
- return -EINVAL;
+ rc = -EINVAL;
+ goto out_unlock;
}
while (wr) {
@@ -3012,6 +3013,7 @@ int qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
/* Make sure write sticks */
mmiowb();
+out_unlock:
spin_unlock_irqrestore(&qp->q_lock, flags);
return rc;
--
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