81cb0a565795de57672f761f04e29e08dfde067c
We override the error value r in fail_vq, this will cause the caller can't detect the failure which may cause the caller may disable the notifiers twice if vhost is failed to start. Fix this by using another variable to keep track the return value of set_host_notifier(). Fixesb0b3db7955
("vhost-net: cleanup host notifiers at last step") Cc: qemu-stable@nongnu.org Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> (cherry picked from commit16617e36b0
) Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
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