D49647.diff
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D49647.diff
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	diff --git a/usr.sbin/ctld/ctld.cc b/usr.sbin/ctld/ctld.cc
	--- a/usr.sbin/ctld/ctld.cc
	+++ b/usr.sbin/ctld/ctld.cc
	@@ -319,14 +319,17 @@
	ap->ap_initiator_portal = checked_strdup(portal);
	mask = str = checked_strdup(portal);
	net = strsep(&mask, "/");
	- if (net[0] == '[')
	+ if (net[0] == '[') {
	net++;
	- len = strlen(net);
	- if (len == 0)
	- goto error;
	- if (net[len - 1] == ']')
	+ len = strlen(net);
	+ if (len < 2)
	+ goto error;
	+ if (net[len - 1] != ']')
	+ goto error;
	net[len - 1] = 0;
	- if (strchr(net, ':') != NULL) {
	+ } else if (net[0] == '\0')
	+ goto error;
	+ if (str[0] == '[' \|\| strchr(net, ':') != NULL) {
	struct sockaddr_in6 *sin6 =
	(struct sockaddr_in6 *)&ap->ap_sa;