NFS: Ignore transport protocol when detecting server trunking

Detect server trunking across transport protocols. Otherwise, an
RDMA mount and a TCP mount of the same server will end up with
separate nfs_clients using the same clientid4.

Reported-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index b1024bcc65c8..953daa44a282 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -492,9 +492,6 @@ int nfs40_walk_client_list(struct nfs_client *new,
                 if (pos->rpc_ops != new->rpc_ops)
                         continue;
 
-                if (pos->cl_proto != new->cl_proto)
-                        continue;
-
                 if (pos->cl_minorversion != new->cl_minorversion)
                         continue;
 
@@ -627,9 +624,6 @@ int nfs41_walk_client_list(struct nfs_client *new,
                 if (pos->rpc_ops != new->rpc_ops)
                         continue;
 
-                if (pos->cl_proto != new->cl_proto)
-                        continue;
-
                 if (pos->cl_minorversion != new->cl_minorversion)
                         continue;