* 5602 fix improves checks that NID is set correctly and causes incorrect

[fs/lustre-release.git] / lnet / klnds / openiblnd / openiblnd.c

diff --git a/lnet/klnds/openiblnd/openiblnd.c b/lnet/klnds/openiblnd/openiblnd.c
index 4289210..adc5ba8 100644 (file)
--- a/lnet/klnds/openiblnd/openiblnd.c
+++ b/lnet/klnds/openiblnd/openiblnd.c
@@ -161,6 +161,11 @@ kibnal_unpack_msg(kib_msg_t *msg, int nob)
                 __swab64s(&msg->ibm_dststamp);
         }
         
                 __swab64s(&msg->ibm_dststamp);
         }
         

+        if (msg->ibm_srcnid == PTL_NID_ANY) {
+                CERROR("Bad src nid: "LPX64"\n", msg->ibm_srcnid);
+                return -EPROTO;
+        }
+

         switch (msg->ibm_type) {
         default:
                 CERROR("Unknown message type %x\n", msg->ibm_type);
         switch (msg->ibm_type) {
         default:
                 CERROR("Unknown message type %x\n", msg->ibm_type);