diff options
| author | Tigran Mkrtchyan <tigran.mkrtchyan@desy.de> | 2016-06-13 20:57:35 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-19 23:23:25 +0300 |
| commit | 3fc75f12089eab6bf3f5350a5f760f241060bd5d (patch) | |
| tree | 6118e3a3f86949e9f199a51b033d26c9e6559868 /fs | |
| parent | d9c0ce0e45723a4924d22ac2e5e13c2dede76cad (diff) | |
| download | linux-3fc75f12089eab6bf3f5350a5f760f241060bd5d.tar.xz | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/internal.h | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4client.c | 6 | ||||
| -rw-r--r-- | fs/nfs/pnfs_nfs.c | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index d2260e67334f..b257a2eaf92c 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -186,7 +186,7 @@ extern struct nfs_server *nfs_clone_server(struct nfs_server *, rpc_authflavor_t); extern int nfs_wait_client_init_complete(const struct nfs_client *clp); extern void nfs_mark_client_ready(struct nfs_client *clp, int state); -extern struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp, +extern struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv, const struct sockaddr *ds_addr, int ds_addrlen, int ds_proto, unsigned int ds_timeo, diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 5fc7fbbfdcef..8d7d08d4f95f 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -844,12 +844,13 @@ error: * low timeout interval so that if a connection is lost, we retry through * the MDS. */ -struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp, +struct nfs_client *nfs4_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, u32 minor_version, rpc_authflavor_t au_flavor) { struct rpc_timeout ds_timeout; + struct nfs_client *mds_clp = mds_srv->nfs_client; struct nfs_client_initdata cl_init = { .addr = ds_addr, .addrlen = ds_addrlen, @@ -868,6 +869,9 @@ struct nfs_client *nfs4_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); + /* * Set an authflavor equual to the MDS value. Use the MDS nfs_client * cl_ipaddr so as to use the same EXCHANGE_ID co_ownerid as the MDS diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c index b38e3c0dc790..5856b2c66234 100644 --- a/fs/nfs/pnfs_nfs.c +++ b/fs/nfs/pnfs_nfs.c @@ -690,7 +690,7 @@ static int _nfs4_pnfs_v4_ds_connect(struct nfs_server *mds_srv, 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, |