1 files changed, 5 insertions, 6 deletions

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 85cb6472a423..1bc7cd05b22e 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -260,7 +260,10 @@ struct svc_rqst {
         void *                  rq_argp;        /* decoded arguments */
         void *                  rq_resp;        /* xdr'd results */
         void *                  rq_auth_data;   /* flavor-specific data */
-
+        int                     rq_auth_slack;  /* extra space xdr code
+                                                 * should leave in head
+                                                 * for krb5i, krb5p.
+                                                 */
         int                     rq_reserved;    /* space on socket outq
                                                  * reserved for this request
                                                  */
@@ -456,11 +459,7 @@ char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
  */
 static inline void svc_reserve_auth(struct svc_rqst *rqstp, int space)
 {
-        int added_space = 0;
-
-        if (rqstp->rq_authop->flavour)
-                added_space = RPC_MAX_AUTH_SIZE;
-        svc_reserve(rqstp, space + added_space);
+        svc_reserve(rqstp, space + rqstp->rq_auth_slack);
 }
 
 #endif /* SUNRPC_SVC_H */