From: Tiwei Bie <tiwei.bie@intel.com>
Date: Wed, 25 Jul 2018 14:18:11 +0000 (+0800)
Subject: vhost: release locks on RARP packet failure
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0989161b2636a9c9fc526baebaa7fb473e36a3cb;p=dpdk.git

vhost: release locks on RARP packet failure

Fixes: eefac9536a90 ("vhost: postpone device creation until rings are mapped")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
---

diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
index 5779bcf53a..07c8237b9b 100644
--- a/lib/librte_vhost/virtio_net.c
+++ b/lib/librte_vhost/virtio_net.c
@@ -1628,7 +1628,8 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 		if (rarp_mbuf == NULL) {
 			RTE_LOG(ERR, VHOST_DATA,
 				"Failed to make RARP packet.\n");
-			return 0;
+			count = 0;
+			goto out;
 		}
 		count -= 1;
 	}