From: Marc-André Lureau <marcandre.lur...@redhat.com>
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 <marcandre.lur...@redhat.com>
Tested-by: Yuanhan Liu <yuanhan....@linux.intel.com>
Reviewed-by: Yuanhan Liu <yuanhan....@linux.intel.com>
---
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;
--
2.7.4
