===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/systat/mbufs.c,v
retrieving revision 1.39
retrieving revision 1.40
diff -c -r1.39 -r1.40
*** src/usr.bin/systat/mbufs.c	2015/01/20 18:26:57	1.39
--- src/usr.bin/systat/mbufs.c	2015/04/18 09:32:59	1.40
***************
*** 1,4 ****
! /*	$OpenBSD: mbufs.c,v 1.39 2015/01/20 18:26:57 deraadt Exp $ */
  /*
   * Copyright (c) 2008 Can Erkin Acar <canacar@openbsd.org>
   *
--- 1,4 ----
! /*	$OpenBSD: mbufs.c,v 1.40 2015/04/18 09:32:59 jsg Exp $ */
  /*
   * Copyright (c) 2008 Can Erkin Acar <canacar@openbsd.org>
   *
***************
*** 204,210 ****
  read_mb(void)
  {
  	struct kinfo_pool pool;
! 	struct ifaddrs *ifap, *ifa;
  	struct if_info *ifi;
  	struct if_rxring_info *ifr;
  	int mib[4];
--- 204,210 ----
  read_mb(void)
  {
  	struct kinfo_pool pool;
! 	struct ifaddrs *ifap = NULL, *ifa;
  	struct if_info *ifi;
  	struct if_rxring_info *ifr;
  	int mib[4];
***************
*** 344,350 ****
  	}
  
   exit:
! 	freeifaddrs(ifap);
  	return (ret);
  }
  
--- 344,351 ----
  	}
  
   exit:
! 	if (ifap)
! 		freeifaddrs(ifap);
  	return (ret);
  }