From ece0de633c4d9106c39ea9f0db1638c42ead2541 Mon Sep 17 00:00:00 2001 From: Andy Adamson Date: Thu, 6 Jan 2011 02:04:33 +0000 Subject: NFS RPC_AUTH_GSS unsupported on v4.1 back channel Signed-off-by: Andy Adamson Acked-by: Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/callback.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/nfs') diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 15677e7bede..753a9e31551 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. -- cgit v1.2.3-18-g5258