D9962.id26150.diff
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D9962.id26150.diff
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	Index: sbin/ipfw/ipv6.c
	===================================================================
	--- sbin/ipfw/ipv6.c
	+++ sbin/ipfw/ipv6.c
	@@ -339,6 +339,7 @@
	{
	int len = 0;
	struct in6_addr *d = &(cmd->addr6);
	+ char *lav;
	/*
	* Needed for multiple address.
	* Note d[1] points to struct in6_add r mask6 of cmd
	@@ -365,7 +366,7 @@
	return (1);
	}

	- av = strdup(av);
	+ lav = av = strdup(av);
	while (av) {
	/*
	* After the address we can have '/' indicating a mask,
	@@ -411,6 +412,7 @@

	APPLY_MASK(d, &d[1]) /* mask base address with mask */

	+ /* Changes the value of av */
	av = q;

	/* Check this entry */
	@@ -446,7 +448,7 @@
	if (len + 1 > F_LEN_MASK)
	errx(EX_DATAERR, "address list too long");
	cmd->o.len \|= len+1;
	- free(av);
	+ free(lav);
	return (1);
	}