From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 18 Jan 2002 19:17:07 +0000 (+0000)
Subject: Older BSDi releases lack freeifaddrs() so add a test for that and if
X-Git-Tag: SUDO_1_6_6~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=35014b44bc3483f2c5c0ea18ddcc9e615dbce115;p=sudo

Older BSDi releases lack freeifaddrs() so add a test for that and if
it is not present just use free().
---

diff --git a/config.h.in b/config.h.in
index cb873359b..281fc132b 100644
--- a/config.h.in
+++ b/config.h.in
@@ -79,6 +79,9 @@
 /* Define if you have the `fnmatch' function. */
 #undef HAVE_FNMATCH
 
+/* Define if you have the `freeifaddrs' function. */
+#undef HAVE_FREEIFADDRS
+
 /* Define if you have the `fstat' function. */
 #undef HAVE_FSTAT
 
diff --git a/interfaces.c b/interfaces.c
index 34f07770b..8d06d2e46 100644
--- a/interfaces.c
+++ b/interfaces.c
@@ -157,7 +157,11 @@ load_interfaces()
 		break;
 	}
     }
+#ifdef HAVE_FREEIFADDRS
     freeifaddrs(ifaddrs);
+#else
+    free(ifaddrs);
+#endif
 }
 
 #elif defined(SIOCGIFCONF) && !defined(STUB_LOAD_INTERFACES)