rpc.mountd: Checking RPC Procedure ID before process it

Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/support/nfs/rpcdispatch.c b/support/nfs/rpcdispatch.c
index 984c646710a97f10d5d1fb443a7d4a3eba55e0c7..5be282441e06c4007bec858169e6d76ab35634c6 100644 (file)
--- a/support/nfs/rpcdispatch.c
+++ b/support/nfs/rpcdispatch.c
@@ -37,6 +37,11 @@ rpc_dispatch(struct svc_req *rqstp, SVCXPRT *transp,
                return;
        }
 
                return;
        }
 

+       if (dtable->nproc <= rqstp->rq_proc) {
+               svcerr_noproc(transp);
+               return;
+       }
+

        dent = dtable->entries + rqstp->rq_proc;
 
        if (dent->func == NULL) {
        dent = dtable->entries + rqstp->rq_proc;
 
        if (dent->func == NULL) {