2 files changed, 14 insertions, 14 deletions

diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 206f092ad4c7..8cff696dedf5 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -26,8 +26,8 @@ struct svc_sock {
         void                    (*sk_owspace)(struct sock *);
 
         /* private TCP part */
-        int                     sk_reclen;      /* length of record */
-        int                     sk_tcplen;      /* current read length */
+        u32                     sk_reclen;      /* length of record */
+        u32                     sk_tcplen;      /* current read length */
 };
 
 /*
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 8b1bda3ea5c1..3e65719f1ef6 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -46,6 +46,7 @@
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/sunrpc/xdr.h>
+#include <linux/sunrpc/msg_prot.h>
 #include <linux/sunrpc/svcsock.h>
 #include <linux/sunrpc/stats.h>
 
@@ -823,8 +824,8 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp)
          * the next four bytes. Otherwise try to gobble up as much as
          * possible up to the complete record length.
          */
-        if (svsk->sk_tcplen < 4) {
-                unsigned long   want = 4 - svsk->sk_tcplen;
+        if (svsk->sk_tcplen < sizeof(rpc_fraghdr)) {
+                int             want = sizeof(rpc_fraghdr) - svsk->sk_tcplen;
                 struct kvec     iov;
 
                 iov.iov_base = ((char *) &svsk->sk_reclen) + svsk->sk_tcplen;
@@ -834,32 +835,31 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp)
                 svsk->sk_tcplen += len;
 
                 if (len < want) {
-                        dprintk("svc: short recvfrom while reading record length (%d of %lu)\n",
-                                len, want);
+                        dprintk("svc: short recvfrom while reading record "
+                                "length (%d of %d)\n", len, want);
                         svc_xprt_received(&svsk->sk_xprt);
                         return -EAGAIN; /* record header not complete */
                 }
 
                 svsk->sk_reclen = ntohl(svsk->sk_reclen);
-                if (!(svsk->sk_reclen & 0x80000000)) {
+                if (!(svsk->sk_reclen & RPC_LAST_STREAM_FRAGMENT)) {
                         /* FIXME: technically, a record can be fragmented,
                          *  and non-terminal fragments will not have the top
                          *  bit set in the fragment length header.
                          *  But apparently no known nfs clients send fragmented
                          *  records. */
                         if (net_ratelimit())
-                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
-                                       " (non-terminal)\n",
-                                       (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: multiple fragments "
+                                        "per record not supported\n");
                         goto err_delete;
                 }
-                svsk->sk_reclen &= 0x7fffffff;
+                svsk->sk_reclen &= RPC_FRAGMENT_SIZE_MASK;
                 dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
                 if (svsk->sk_reclen > serv->sv_max_mesg) {
                         if (net_ratelimit())
-                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
-                                       " (large)\n",
-                                       (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: "
+                                        "fragment too large: 0x%08lx\n",
+                                        (unsigned long)svsk->sk_reclen);
                         goto err_delete;
                 }
         }