SUNRPC: Fix a signed v. unsigned comparison in rpcbind's XDR routines

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index d1740db..a9d2cdc 100644 (file)
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -490,10 +490,11 @@ static int rpcb_decode_getaddr(struct rpc_rqst *req, __be32 *p,
                               unsigned short *portp)
 {
        char *addr;
-       int addr_len, c, i, f, first, val;
+       u32 addr_len;
+       int c, i, f, first, val;
 
        *portp = 0;
-       addr_len = (unsigned int) ntohl(*p++);
+       addr_len = ntohl(*p++);
        if (addr_len > RPCB_MAXADDRLEN)                 /* sanity */
                return -EINVAL;