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authorPeng Tao <tao.peng@primarydata.com>2014-05-29 21:07:00 +0800
committerTom Haynes <loghyr@primarydata.com>2015-02-03 11:06:33 -0800
commit064172f3459a914277aa309b2afd3bd5d1c3289a (patch)
tree1365bcc2407efe393cbe7fa39aa8a8fef3cfdf02 /fs/nfs/pnfs_nfs.c
parent7405f9e195aab95e147cc225f203d11fa74b65a8 (diff)
nfs41: allow LD to choose DS connection auth flavor
flexfile layout may use different auth flavor as specified by MDS. Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>
Diffstat (limited to 'fs/nfs/pnfs_nfs.c')
-rw-r--r--fs/nfs/pnfs_nfs.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index 5a92e76c6c53..106ee08ef52f 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -553,7 +553,8 @@ static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
static int _nfs4_pnfs_ds_connect(struct nfs_server *mds_srv,
struct nfs4_pnfs_ds *ds,
unsigned int timeo,
- unsigned int retrans)
+ unsigned int retrans,
+ rpc_authflavor_t au_flavor)
{
struct nfs_client *clp = ERR_PTR(-EIO);
struct nfs4_pnfs_ds_addr *da;
@@ -569,7 +570,7 @@ static int _nfs4_pnfs_ds_connect(struct nfs_server *mds_srv,
clp = nfs4_set_ds_client(mds_srv->nfs_client,
(struct sockaddr *)&da->da_addr,
da->da_addrlen, IPPROTO_TCP,
- timeo, retrans);
+ timeo, retrans, au_flavor);
if (!IS_ERR(clp))
break;
}
@@ -600,12 +601,13 @@ out_put:
*/
void nfs4_pnfs_ds_connect(struct nfs_server *mds_srv, struct nfs4_pnfs_ds *ds,
struct nfs4_deviceid_node *devid, unsigned int timeo,
- unsigned int retrans)
+ unsigned int retrans, rpc_authflavor_t au_flavor)
{
if (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) == 0) {
int err = 0;
- err = _nfs4_pnfs_ds_connect(mds_srv, ds, timeo, retrans);
+ err = _nfs4_pnfs_ds_connect(mds_srv, ds, timeo,
+ retrans, au_flavor);
if (err)
nfs4_mark_deviceid_unavailable(devid);
nfs4_clear_ds_conn_bit(ds);