mount.nfs: mountproto does not support RDMA

Clean up.  Our client does not support the MNT protocol on RDMA.

nfs_mount_protocol() isn't invoked for RDMA mounts (they are shunted
off before nfs_options2pmap() is invoked).  But in case it ever is,
it should return the expected response.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/utils/mount/network.c b/utils/mount/network.c
index 1759c1cdbc732b341494ee0b7f56aea77bc63e36..5b515c30d76d26a79839331d5db7dd2b7840f6e3 100644 (file)
--- a/utils/mount/network.c
+++ b/utils/mount/network.c
@@ -1521,7 +1521,11 @@ nfs_mount_protocol(struct mount_options *options, unsigned long *protocol)
         * set @protocol to zero.  The pmap protocol value will
         * be filled in later by an rpcbind query in this case.
         */
-       return nfs_nfs_protocol(options, protocol);
+       if (!nfs_nfs_protocol(options, protocol))
+               return 0;
+       if (*protocol == NFSPROTO_RDMA)
+               *protocol = IPPROTO_TCP;
+       return 1;
 }
 
 /*