svcrpc: fix off-by-4 error in "incomplete TCP record" dprintk

The full reclen doesn't include the fragment header, but sk_tcplen does.
Fix this to make it an apples-to-apples comparison.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 15571790dc9e..1db42b1ffe28 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1073,7 +1073,8 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp)
                 if (len < 0 && len != -EAGAIN)
                         goto err_delete;
                 dprintk("svc: incomplete TCP record (%d of %d)\n",
-                        svsk->sk_tcplen, svc_sock_reclen(svsk));
+                        svsk->sk_tcplen - sizeof(rpc_fraghdr),
+                        svc_sock_reclen(svsk));
                 goto err_noclose;
         }