1 files changed, 10 insertions, 4 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 99f54fb6d669..ff1f8bf680aa 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1062,15 +1062,19 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
                          *  bit set in the fragment length header.
                          *  But apparently no known nfs clients send fragmented
                          *  records. */
-                        printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (non-terminal)\n",
-                               (unsigned long) svsk->sk_reclen);
+                        if (net_ratelimit())
+                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
+                                       " (non-terminal)\n",
+                                       (unsigned long) svsk->sk_reclen);
                         goto err_delete;
                 }
                 svsk->sk_reclen &= 0x7fffffff;
                 dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
                 if (svsk->sk_reclen > serv->sv_max_mesg) {
-                        printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (large)\n",
-                               (unsigned long) svsk->sk_reclen);
+                        if (net_ratelimit())
+                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
+                                       " (large)\n",
+                                       (unsigned long) svsk->sk_reclen);
                         goto err_delete;
                 }
         }
@@ -1278,6 +1282,8 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
                                 schedule_timeout_uninterruptible(msecs_to_jiffies(500));
                         rqstp->rq_pages[i] = p;
                 }
+        rqstp->rq_pages[i++] = NULL; /* this might be seen in nfs_read_actor */
+        BUG_ON(pages >= RPCSVC_MAXPAGES);
 
         /* Make arg->head point to first page and arg->pages point to rest */
         arg = &rqstp->rq_arg;