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Commit ece0de63 authored by Andy Adamson's avatar Andy Adamson Committed by Trond Myklebust
Browse files

NFS RPC_AUTH_GSS unsupported on v4.1 back channel 



Signed-off-by: default avatarAndy Adamson <andros@netapp.com>
Acked-by: default avatarBruce Fields <bfields@redhat.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent c36fca52

fs/nfs/callback.c

+3 −0
Original line number Diff line number Diff line
@@ -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.