Changeset 3232 in MondoRescue for branches/3.2/mindi-busybox/networking/udhcp/arpping.c

Timestamp:

Jan 1, 2014, 12:47:38 AM (10 years ago)

Author:

Bruno Cornec

Message:

• Update mindi-busybox to 1.21.1

File:

• branches/3.2/mindi-busybox/networking/udhcp/arpping.c (modified) (1 diff)

branches/3.2/mindi-busybox/networking/udhcp/arpping.c

@@ -119 +119 @@
             }
         }
-        timeout_ms -= (unsigned)monotonic_ms() - prevTime;
-    } while (timeout_ms > 0);
+        timeout_ms -= (unsigned)monotonic_ms() - prevTime + 1;
+
+        /* We used to check "timeout_ms > 0", but
+         * this is more under/overflow-resistant
+         * (people did see overflows here when system time jumps):
+         */
+    } while ((unsigned)timeout_ms <= 2000);
 
  ret: