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| author | Steve Dickson <steved@redhat.com> | 2013-05-22 20:50:38 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-06-09 00:20:13 +0400 |
| commit | 42c2c4249cd0192e29eec71e3e94d7bbc383c8de (patch) | |
| tree | 7b82190aaaf9fd8ecb7404559b0f8cd0a49e818f /fs/nfs/nfs4client.c | |
| parent | eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 (diff) | |
| download | linux-42c2c4249cd0192e29eec71e3e94d7bbc383c8de.tar.xz | |
NFSv4.2: Added NFS v4.2 support to the NFS client
This enable NFSv4.2 support. To enable this code the
CONFIG_NFS_V4_2 Kconfig define needs to be set and
the -o v4.2 mount option need to be used.
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4client.c')
| -rw-r--r-- | fs/nfs/nfs4client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 947b0c908aa9..2a297eeda474 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -66,6 +66,11 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init) if (err) goto error; + if (cl_init->minorversion > NFS4_MAX_MINOR_VERSION) { + err = -EINVAL; + goto error; + } + spin_lock_init(&clp->cl_lock); INIT_DELAYED_WORK(&clp->cl_renewd, nfs4_renew_state); rpc_init_wait_queue(&clp->cl_rpcwaitq, "NFS client"); |