[PATCH] call svc_sock_setbufsize when socket created.

bufsiz is re-evaluated on recv if SK_CHNGBUF is set,
but recv will never be reached if the buffers are too small.
So we have to set to to something vaguely reasonable
at init time.

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index bbeee09590fdd48438207eb255f72aed2790adbd..3a7213c22c68b6d27b1a90fe296147e0cbb8491c 100644 (file)
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -574,6 +574,14 @@ svc_udp_init(struct svc_sock *svsk)
        svsk->sk_recvfrom = svc_udp_recvfrom;
        svsk->sk_sendto = svc_udp_sendto;
 
+       /* initialise setting must have enough space to
+        * receive and respond to one request.  
+        * svc_udp_recvfrom will re-adjust if necessary
+        */
+       svc_sock_setbufsize(svsk->sk_sock,
+                           3 * svsk->sk_server->sv_bufsz,
+                           3 * svsk->sk_server->sv_bufsz);
+
        set_bit(SK_CHNGBUF, &svsk->sk_flags);
 
        return 0;
@@ -946,6 +954,14 @@ svc_tcp_init(struct svc_sock *svsk)
                svsk->sk_reclen = 0;
                svsk->sk_tcplen = 0;
 
+               /* initialise setting must have enough space to
+                * receive and respond to one request.  
+                * svc_tcp_recvfrom will re-adjust if necessary
+                */
+               svc_sock_setbufsize(svsk->sk_sock,
+                                   3 * svsk->sk_server->sv_bufsz,
+                                   3 * svsk->sk_server->sv_bufsz);
+
                set_bit(SK_CHNGBUF, &svsk->sk_flags);
        }