rpc: allow gss callbacks to client

This patch adds client-side support to allow for callbacks other than
AUTH_SYS.

Signed-off-by: Olga Kornievskaia <aglo@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index e9baa6ebb1dd..2278a50c6444 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -935,6 +935,7 @@ char *svc_gss_principal(struct svc_rqst *rqstp)
                 return gd->rsci->client_name;
         return NULL;
 }
+EXPORT_SYMBOL_GPL(svc_gss_principal);
 
 static int
 svcauth_gss_set_client(struct svc_rqst *rqstp)