NFS: "[no]resvport" mount option changes mountd client too

If the admin has specified the "noresvport" option for an NFS mount
point, the kernel's NFS client uses an unprivileged source port for
the main NFS transport.  The kernel's mountd client should use an
unprivileged port in this case as well.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e05a77be3068..d8e062fe76b1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1345,6 +1345,7 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args,
                 .dirpath        = args->nfs_server.export_path,
                 .protocol       = args->mount_server.protocol,
                 .fh             = root_fh,
+                .noresvport     = args->flags & NFS_MOUNT_NORESVPORT,
         };
         int status;