From: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
To: linux-nfs@vger.kernel.org
Cc: trond.myklebust@primarydata.com, Anna.Schumaker@netapp.com,
Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Subject: [PATCH] nfs4: flexfiles: respect noresvport when establishing connections to DSes
Date: Mon, 13 Jun 2016 20:52:00 +0200 [thread overview]
Message-ID: <1465843920-2785-1-git-send-email-tigran.mkrtchyan@desy.de> (raw)
Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
---
fs/nfs/internal.h | 2 +-
fs/nfs/nfs3client.c | 9 ++++++---
fs/nfs/pnfs_nfs.c | 4 ++--
3 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 67b9345..8c1e4d7 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -193,7 +193,7 @@ extern struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
rpc_authflavor_t au_flavor);
extern struct rpc_clnt *nfs4_find_or_create_ds_client(struct nfs_client *,
struct inode *);
-extern struct nfs_client *nfs3_set_ds_client(struct nfs_client *mds_clp,
+extern struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
const struct sockaddr *ds_addr, int ds_addrlen,
int ds_proto, unsigned int ds_timeo,
unsigned int ds_retrans, rpc_authflavor_t au_flavor);
diff --git a/fs/nfs/nfs3client.c b/fs/nfs/nfs3client.c
index 9e9fa34..e0c9678 100644
--- a/fs/nfs/nfs3client.c
+++ b/fs/nfs/nfs3client.c
@@ -76,7 +76,7 @@ struct nfs_server *nfs3_clone_server(struct nfs_server *source,
* low timeout interval so that if a connection is lost, we retry through
* the MDS.
*/
-struct nfs_client *nfs3_set_ds_client(struct nfs_client *mds_clp,
+struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
const struct sockaddr *ds_addr, int ds_addrlen,
int ds_proto, unsigned int ds_timeo, unsigned int ds_retrans,
rpc_authflavor_t au_flavor)
@@ -86,7 +86,7 @@ struct nfs_client *nfs3_set_ds_client(struct nfs_client *mds_clp,
.addrlen = ds_addrlen,
.nfs_mod = &nfs_v3,
.proto = ds_proto,
- .net = mds_clp->cl_net,
+ .net = mds_srv->nfs_client->cl_net,
};
struct rpc_timeout ds_timeout;
struct nfs_client *clp;
@@ -97,9 +97,12 @@ struct nfs_client *nfs3_set_ds_client(struct nfs_client *mds_clp,
return ERR_PTR(-EINVAL);
cl_init.hostname = buf;
+ if (mds_srv->flags & NFS_MOUNT_NORESVPORT)
+ set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags);
+
/* Use the MDS nfs_client cl_ipaddr. */
nfs_init_timeout_values(&ds_timeout, ds_proto, ds_timeo, ds_retrans);
- clp = nfs_get_client(&cl_init, &ds_timeout, mds_clp->cl_ipaddr,
+ clp = nfs_get_client(&cl_init, &ds_timeout, mds_srv->nfs_client->cl_ipaddr,
au_flavor);
return clp;
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index a3e3157..7b7244f 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -587,7 +587,7 @@ static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
}
static struct nfs_client *(*get_v3_ds_connect)(
- struct nfs_client *mds_clp,
+ struct nfs_server *mds_srv,
const struct sockaddr *ds_addr,
int ds_addrlen,
int ds_proto,
@@ -646,7 +646,7 @@ static int _nfs4_pnfs_v3_ds_connect(struct nfs_server *mds_srv,
rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args,
rpc_clnt_test_and_add_xprt, NULL);
} else
- clp = get_v3_ds_connect(mds_srv->nfs_client,
+ clp = get_v3_ds_connect(mds_srv,
(struct sockaddr *)&da->da_addr,
da->da_addrlen, IPPROTO_TCP,
timeo, retrans, au_flavor);
--
2.5.5
reply other threads:[~2016-06-13 18:52 UTC|newest]
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