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Re: [Qemu-devel] [PATCH v2] vhost-user: delete net client if necessary

From: Jason Wang
Subject: Re: [Qemu-devel] [PATCH v2] vhost-user: delete net client if necessary
Date: Fri, 15 Jun 2018 10:35:37 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 2018年06月12日 10:24, linzhecheng wrote:
As qemu_new_net_client create new ncs but error happens later,
ncs will be left in global net_clients list and we can't use them any
more, so we need to cleanup them.

Signed-off-by: linzhecheng <address@hidden>

diff --git a/net/vhost-user.c b/net/vhost-user.c
index 608b837175..a39f9c9974 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -345,6 +345,9 @@ err:
              s->vhost_user = NULL;
+    if (nc0) {
+        qemu_del_net_client(nc0);
+    }
return -1;

Applied and queued for -stable.

Please cc stable next time.

Btw, do we have similar issues for tap?


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