SUNRPC: rpcb_getport_sync() passes incorrect address size to rpc_create()

The variable "sin" is a pointer, so sizeof(sin) is the size of a pointer,
not the size of thing that sin points to.

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 8cbdc0a..fa5b8f2 100644 (file)
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -228,7 +228,7 @@ int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
                __FUNCTION__, NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot);
 
        rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin,
-                               sizeof(sin), prot, 2, 0);
+                               sizeof(*sin), prot, 2, 0);
        if (IS_ERR(rpcb_clnt))
                return PTR_ERR(rpcb_clnt);