* [Qemu-devel] [PATCH v2] vhost-user: delete net client if necessary
@ 2018-06-12 2:24 linzhecheng
2018-06-15 2:35 ` Jason Wang
0 siblings, 1 reply; 2+ messages in thread
From: linzhecheng @ 2018-06-12 2:24 UTC (permalink / raw)
To: qemu-devel; +Cc: mst, jasowang, wangxinxin.wang, liujunjie23, linzhecheng
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 <linzhecheng@huawei.com>
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;
}
--
2.12.2.windows.2
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [Qemu-devel] [PATCH v2] vhost-user: delete net client if necessary
2018-06-12 2:24 [Qemu-devel] [PATCH v2] vhost-user: delete net client if necessary linzhecheng
@ 2018-06-15 2:35 ` Jason Wang
0 siblings, 0 replies; 2+ messages in thread
From: Jason Wang @ 2018-06-15 2:35 UTC (permalink / raw)
To: linzhecheng, qemu-devel; +Cc: mst, wangxinxin.wang, liujunjie23
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 <linzhecheng@huawei.com>
>
> 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?
Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-06-15 2:35 ` Jason Wang
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