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| author | Andy Adamson <andros@netapp.com> | 2011-01-06 03:04:33 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-01-06 20:46:24 +0100 |
| commit | ece0de633c4d9106c39ea9f0db1638c42ead2541 (patch) | |
| tree | 45b4ac51b346486a328390517aa4139ba2f30eb2 | |
| parent | NFS refactor nfs_find_client and reference client across callback processing (diff) | |
| download | linux-ece0de633c4d9106c39ea9f0db1638c42ead2541.tar.xz linux-ece0de633c4d9106c39ea9f0db1638c42ead2541.zip | |
NFS RPC_AUTH_GSS unsupported on v4.1 back channel
Signed-off-by: Andy Adamson <andros@netapp.com>
Acked-by: Bruce Fields <bfields@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/callback.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 15677e7bede5..753a9e315518 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -365,6 +365,9 @@ static int check_gss_callback_principal(struct nfs_client *clp, struct rpc_clnt *r = clp->cl_rpcclient; char *p = svc_gss_principal(rqstp); + /* No RPC_AUTH_GSS on NFSv4.1 back channel yet */ + if (clp->cl_minorversion != 0) + return SVC_DROP; /* * It might just be a normal user principal, in which case * userspace won't bother to tell us the name at all. |