1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 665949d27798..b99113b0f65f 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -833,6 +833,9 @@ static int nfs4_get_sb(struct file_system_type *fs_type,
                                 __FUNCTION__);
                 return -EINVAL;
         }
+        /* RFC3530: The default port for NFS is 2049 */
+        if (addr.sin_port == 0)
+                addr.sin_port = NFS_PORT;
 
         /* Grab the authentication type */
         authflavour = RPC_AUTH_UNIX;