svn commit: r309241 - head/usr.sbin/ctld

[Xin LI]

Author: delphij
Date: Mon Nov 28 07:33:26 2016
New Revision: 309241
URL: https://svnweb.freebsd.org/changeset/base/309241

Log:
  Don't leak 'str' when we see a malformed IPv6 address.
  
  MFC after:	2 weeks

Modified:
  head/usr.sbin/ctld/ctld.c

Modified: head/usr.sbin/ctld/ctld.c
==============================================================================
--- head/usr.sbin/ctld/ctld.c	Mon Nov 28 07:27:08 2016	(r309240)
+++ head/usr.sbin/ctld/ctld.c	Mon Nov 28 07:33:26 2016	(r309241)
@@ -675,8 +675,10 @@ parse_addr_port(char *arg, const char *d
 		 */
 		arg++;
 		addr = strsep(&arg, "]");
-		if (arg == NULL)
+		if (arg == NULL) {
+			free(str);
 			return (1);
+		}
 		if (arg[0] == '\0') {
 			port = def_port;
 		} else if (arg[0] == ':') {