Date: Mon, 14 Mar 2016 21:55:42 -0400 From: Michael McConville <mmcco@mykolab.com> To: freebsd-net@freebsd.org Subject: Int overflow in dhclient(1) Message-ID: <20160315015542.GA61626@thinkpad.swarthmore.edu>
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I sent this a few weeks ago, but it never got applied: https://marc.info/?l=freebsd-net&m=145392057613453&w=2 Here's my explanation for the same fix in OpenBSD: https://marc.info/?l=openbsd-tech&m=145377854103866&w=2 Thanks for your time, Michael Index: sbin/dhclient/dhclient.c =================================================================== --- sbin/dhclient/dhclient.c (revision 296886) +++ sbin/dhclient/dhclient.c (working copy) @@ -138,7 +138,7 @@ findproto(char *cp, int n) { struct sockaddr *sa; - int i; + unsigned int i; if (n == 0) return -1;
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