commit 3fc75f12089eab6bf3f5350a5f760f241060bd5d
author Tigran Mkrtchyan <tigran.mkrtchyan@desy.de> Mon Jun 13 19:57:35 2016 +0200
committer Trond Myklebust <trond.myklebust@primarydata.com> Tue Jul 19 16:23:25 2016 -0400
tree 6118e3a3f86949e9f199a51b033d26c9e6559868
parent d9c0ce0e45723a4924d22ac2e5e13c2dede76cad

nfs4: clnt: respect noresvport when establishing connections to DSes

result:

$ mount -o vers=4.1 dcache-lab007:/ /pnfs
$ cp /etc/profile /pnfs
tcp        0      0 131.169.185.68:1005     131.169.191.141:32049   ESTABLISHED
tcp        0      0 131.169.185.68:751      131.169.191.144:2049    ESTABLISHED
$

$ mount -o vers=4.1,noresvport dcache-lab007:/ /pnfs
$ cp /etc/profile /pnfs
tcp        0      0 131.169.185.68:34894    131.169.191.141:32049   ESTABLISHED
tcp        0      0 131.169.185.68:35722    131.169.191.144:2049    ESTABLISHED
$

Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

fs/nfs/pnfs_nfs.c

diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index b38e3c0..5856b2c 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -690,7 +690,7 @@
 		dprintk("%s: DS %s: trying address %s\n",
 			__func__, ds->ds_remotestr, da->da_remotestr);
 
-		clp = nfs4_set_ds_client(mds_srv->nfs_client,
+		clp = nfs4_set_ds_client(mds_srv,
 					(struct sockaddr *)&da->da_addr,
 					da->da_addrlen, IPPROTO_TCP,
 					timeo, retrans, minor_version,