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From: Huawei Xie <huawei.xie-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: dev-VfR2kkLFssw@public.gmane.org
Subject: [PATCH] examples/vhost: fix segfault when link_vmdq fails
Date: Fri, 30 Jan 2015 15:13:36 +0800	[thread overview]
Message-ID: <1422602016-12662-1-git-send-email-huawei.xie@intel.com> (raw)

Signed-off-by: Huawei Xie <huawei.xie-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 examples/vhost/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 04f0118..3a35359 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -1308,8 +1308,8 @@ switch_worker(__attribute__((unused)) void *arg)
 				/* If this is the first received packet we need to learn the MAC and setup VMDQ */
 				if (unlikely(vdev->ready == DEVICE_MAC_LEARNING) && tx_count) {
 					if (vdev->remove || (link_vmdq(vdev, pkts_burst[0]) == -1)) {
-						while (tx_count--)
-							rte_pktmbuf_free(pkts_burst[tx_count]);
+						while (tx_count)
+							rte_pktmbuf_free(pkts_burst[--tx_count]);
 					}
 				}
 				while (tx_count)
-- 
1.8.1.4

             reply	other threads:[~2015-01-30  7:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-30  7:13 Huawei Xie [this message]
     [not found] ` <1422602016-12662-1-git-send-email-huawei.xie-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-01-30  7:57   ` [PATCH] examples/vhost: fix segfault when link_vmdq fails Ouyang, Changchun
     [not found]     ` <F52918179C57134FAEC9EA62FA2F9625119B7892-E2R4CRU6q/6iAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-01-30  9:43       ` Thomas Monjalon

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