b=17532

[fs/lustre-release.git] / lustre / ptlrpc / sec_null.c

diff --git a/lustre/ptlrpc/sec_null.c b/lustre/ptlrpc/sec_null.c
index fa56c9e..c63401b 100644 (file)
--- a/lustre/ptlrpc/sec_null.c
+++ b/lustre/ptlrpc/sec_null.c
@@ -16,8 +16,8 @@
  * in the LICENSE file that accompanied this code).
  *
  * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see [sun.com URL with a
- * copy of GPLv2].
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
@@ -109,10 +109,7 @@ int null_ctx_verify(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req)
 
         LASSERT(req->rq_repdata);
 
-        /* real reply rq_repdata point inside of rq_reqbuf; early reply
-         * rq_repdata point to a separate allocated space */
-        if ((char *) req->rq_repdata < req->rq_repbuf ||
-            (char *) req->rq_repdata >= req->rq_repbuf + req->rq_repbuf_len) {
+        if (req->rq_early) {
                 cksums = req->rq_repdata->lm_cksum;
                 req->rq_repdata->lm_cksum = 0;
 
@@ -374,7 +371,10 @@ int null_authorize(struct ptlrpc_request *req)
         rs->rs_repdata_len = req->rq_replen;
 
         if (likely(req->rq_packed_final)) {
-                req->rq_reply_off = lustre_msg_early_size();
+                if (lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT)
+                        req->rq_reply_off = lustre_msg_early_size();
+                else
+                        req->rq_reply_off = 0;
         } else {
                 rs->rs_repbuf->lm_cksum =
                                 crc32_le(!(__u32) 0,