getifaddrs: Fix buffer overrun with >3 interfaces.

2015-07-30 16:25:48 -07:00
parent c29a9cf52b
commit e7ec55a2ad
2 changed files with 3 additions and 1 deletions
--- a/getifaddr.c
+++ b/getifaddr.c
@ -322,7 +322,7 @@ reload_ifaces(int force_notify)
 	do {
 		getifaddr(runtime_vars.ifaces[i]);
 		i++;
-	} while (runtime_vars.ifaces[i]);
+	} while (i < MAX_LAN_ADDR && runtime_vars.ifaces[i]);

 	for (i = 0; i < n_lan_addr; i++)
 	{