1 files changed, 12 insertions, 7 deletions

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 26367cf4c17a..79967b6925bd 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1052,7 +1052,7 @@ static int __svc_register(struct net *net, const char *progname,
 #endif
 	}
 
-	trace_svc_register(progname, version, protocol, port, family, error);
+	trace_svc_register(progname, version, family, protocol, port, error);
 	return error;
 }
 
@@ -1416,7 +1416,7 @@ err_bad_rpc:
 	/* Only RPCv2 supported */
 	xdr_stream_encode_u32(xdr, RPC_VERSION);
 	xdr_stream_encode_u32(xdr, RPC_VERSION);
-	goto sendit;
+	return 1;	/* don't wrap */
 
 err_bad_auth:
 	dprintk("svc: authentication failed (%d)\n",
@@ -1432,7 +1432,7 @@ err_bad_auth:
 err_bad_prog:
 	dprintk("svc: unknown program %d\n", rqstp->rq_prog);
 	serv->sv_stats->rpcbadfmt++;
-	xdr_stream_encode_u32(xdr, RPC_PROG_UNAVAIL);
+	*rqstp->rq_accept_statp = rpc_prog_unavail;
 	goto sendit;
 
 err_bad_vers:
@@ -1440,7 +1440,12 @@ err_bad_vers:
 		       rqstp->rq_vers, rqstp->rq_prog, progp->pg_name);
 
 	serv->sv_stats->rpcbadfmt++;
-	xdr_stream_encode_u32(xdr, RPC_PROG_MISMATCH);
+	*rqstp->rq_accept_statp = rpc_prog_mismatch;
+
+	/*
+	 * svc_authenticate() has already added the verifier and
+	 * advanced the stream just past rq_accept_statp.
+	 */
 	xdr_stream_encode_u32(xdr, process.mismatch.lovers);
 	xdr_stream_encode_u32(xdr, process.mismatch.hivers);
 	goto sendit;
@@ -1449,19 +1454,19 @@ err_bad_proc:
 	svc_printk(rqstp, "unknown procedure (%d)\n", rqstp->rq_proc);
 
 	serv->sv_stats->rpcbadfmt++;
-	xdr_stream_encode_u32(xdr, RPC_PROC_UNAVAIL);
+	*rqstp->rq_accept_statp = rpc_proc_unavail;
 	goto sendit;
 
 err_garbage_args:
 	svc_printk(rqstp, "failed to decode RPC header\n");
 
 	serv->sv_stats->rpcbadfmt++;
-	xdr_stream_encode_u32(xdr, RPC_GARBAGE_ARGS);
+	*rqstp->rq_accept_statp = rpc_garbage_args;
 	goto sendit;
 
 err_system_err:
 	serv->sv_stats->rpcbadfmt++;
-	xdr_stream_encode_u32(xdr, RPC_SYSTEM_ERR);
+	*rqstp->rq_accept_statp = rpc_system_err;
 	goto sendit;
 }