[PATCH] (trivial) memory leakage in userspace iptables.c::merge_options()

[Bart De Schuymer]

Hello,

This is just a small patch that free's unused memory in 
iptables.c::merge_options(). It's vs the file in the CVS.

-- 
cheers,
Bart
--- iptables.c.old	Mon Jun 24 14:37:29 2002
+++ iptables.c	Wed Jun 26 23:05:34 2002
@@ -986,6 +986,8 @@
 		merge[num_old + i].val += *option_offset;
 	}
 	memset(merge + num_old + num_new, 0, sizeof(struct option));
+	if (oldopts != original_opts)
+		free(oldopts);
 
 	return merge;
 }