mirror of https://gitee.com/openkylin/qemu.git
vhost-user: disconnect on start failure
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.lureau@redhat.com> Tested-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: Victor Kaplansky <victork@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -202,7 +202,8 @@ static void net_vhost_user_event(void *opaque, int event)
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s->watch = qemu_chr_fe_add_watch(s->chr, G_IO_HUP,
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net_vhost_user_watch, s);
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if (vhost_user_start(queues, ncs) < 0) {
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exit(1);
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qemu_chr_disconnect(s->chr);
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return;
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}
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qmp_set_link(name, true, &err);
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break;
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