Apply Debian patch (bug #296417).

(Portage version: 2.2_rc57/cvs/Linux i686)

1 files changed, 32 insertions, 0 deletions

diff --git a/net-libs/libnet/files/libnet-1.1.4-zero-pointers-after-free.patch b/net-libs/libnet/files/libnet-1.1.4-zero-pointers-after-free.patch
new file mode 100644
index 000000000000..0fd81d7377f4
--- /dev/null
+++ b/net-libs/libnet/files/libnet-1.1.4-zero-pointers-after-free.patch
@@ -0,0 +1,32 @@
+http://ftp.de.debian.org/debian/pool/main/libn/libnet/libnet_1.1.4-2.diff.gz
+
+
+NULLify pointers after free()ing them to avoid double free()s.
+Index: libnet-1.1.4/src/libnet_if_addr.c
+===================================================================
+--- libnet-1.1.4.orig/src/libnet_if_addr.c	2009-06-27 14:48:56.084093427 +0300
++++ libnet-1.1.4/src/libnet_if_addr.c	2009-06-27 14:49:30.081249393 +0300
+@@ -240,6 +240,7 @@
+         {
+             /* fix memory leak */
+             free(al->device);
++	    al->device = NULL;
+         }
+         if ((al->device = strdup(device)) == NULL)
+         {
+@@ -406,6 +407,7 @@
+     for (i = 0; i < c; i++)
+     {
+         free(al[i].device);
++	al[i].device = NULL;
+     }
+     return (1);
+ 
+@@ -413,6 +415,7 @@
+     for (i = 0; i < c; i++)
+     {
+         free(al[i].device);
++	al[i].device = NULL;
+     }
+     return (-1);
+ }