NFS associate sessionid with callback connection

The sessions based callback service is started prior to the CREATE_SESSION call
so that it can handle CB_NULL requests which can be sent before the
CREATE_SESSION call returns and the session ID is known.

Set the callback sessionid after a sucessful CREATE_SESSION.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index e6b66d81115e..db3013e4aa04 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1605,7 +1605,9 @@ static struct svc_xprt *svc_bc_create_socket(struct svc_serv *serv,
  */
 static void svc_bc_sock_free(struct svc_xprt *xprt)
 {
-        if (xprt)
+        if (xprt) {
+                kfree(xprt->xpt_bc_sid);
                 kfree(container_of(xprt, struct svc_sock, sk_xprt));
+        }
 }
 #endif /* CONFIG_NFS_V4_1 */