NFS do not find client in NFSv4 pg_authenticate

The information required to find the nfs_client cooresponding to the incoming
back channel request is contained in the NFS layer. Perform minimal checking
in the RPC layer pg_authenticate method, and push more detailed checking into
the NFS layer where the nfs_client can be found.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 7bd3bbba4710..d802e941d365 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1609,9 +1609,7 @@ static struct svc_xprt *svc_bc_create_socket(struct svc_serv *serv,
  */
 static void svc_bc_sock_free(struct svc_xprt *xprt)
 {
-        if (xprt) {
-                kfree(xprt->xpt_bc_sid);
+        if (xprt)
                 kfree(container_of(xprt, struct svc_sock, sk_xprt));
-        }
 }
 #endif /* CONFIG_NFS_V4_1 */