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[Qemu-devel] [PULL v3 06/15] vhost-user: disconnect on start failure
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL v3 06/15] vhost-user: disconnect on start failure |
Date: |
Fri, 17 Jun 2016 03:30:25 +0300 |
From: Marc-André Lureau <address@hidden>
If the backend failed to start (for example feature negociation failed),
do not exit, but disconnect the char device instead. Slightly more
robust for reconnect case.
Signed-off-by: Marc-André Lureau <address@hidden>
Tested-by: Yuanhan Liu <address@hidden>
Reviewed-by: Yuanhan Liu <address@hidden>
Reviewed-by: Victor Kaplansky <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
net/vhost-user.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/vhost-user.c b/net/vhost-user.c
index 4a7fd5f..41ddb4b 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -202,7 +202,8 @@ static void net_vhost_user_event(void *opaque, int event)
s->watch = qemu_chr_fe_add_watch(s->chr, G_IO_HUP,
net_vhost_user_watch, s);
if (vhost_user_start(queues, ncs) < 0) {
- exit(1);
+ qemu_chr_disconnect(s->chr);
+ return;
}
qmp_set_link(name, true, &err);
break;
--
MST
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