SUNRPC: Detect immediate closure of accepted sockets

This modification is useful for debugging issues that happen while
the socket is being initialised.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index a11ddc8..57625f6 100644 (file)
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1360,8 +1360,11 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
        else
                svc_tcp_init(svsk, serv);
 
-       dprintk("svc: svc_setup_socket created %p (inet %p)\n",
-                               svsk, svsk->sk_sk);
+       dprintk("svc: svc_setup_socket created %p (inet %p), "
+                       "listen %d close %d\n",
+                       svsk, svsk->sk_sk,
+                       test_bit(XPT_LISTENER, &svsk->sk_xprt.xpt_flags),
+                       test_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags));
 
        return svsk;
 }