From: Michael McConville Date: Tue, 2 Feb 2016 19:11:22 +0000 (-0500) Subject: Fix undefined signed shift overflow X-Git-Tag: v2.4_alpha1~150 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4d5d9259aeba152d5969fea048267fc97ca7530;p=thirdparty%2Fopenvpn.git Fix undefined signed shift overflow Originally discussed here: https://github.com/OpenVPN/openvpn/pull/42 Thanks for your time, Michael Acked-by: Gert Doering Message-Id: <20160202191122.GE1675@thinkpad.swarthmore.edu> URL: http://article.gmane.org/gmane.network.openvpn.devel/11050 Signed-off-by: Gert Doering --- diff --git a/src/openvpn/route.c b/src/openvpn/route.c index 2012b5c0f..f4dee78d1 100644 --- a/src/openvpn/route.c +++ b/src/openvpn/route.c @@ -3128,7 +3128,8 @@ get_default_gateway (struct route_gateway_info *rgi) struct gc_arena gc = gc_new (); struct rtmsg m_rtmsg; int sockfd = -1; - int seq, l, pid, rtm_addrs, i; + int seq, l, pid, rtm_addrs; + unsigned int i; struct sockaddr so_dst, so_mask; char *cp = m_rtmsg.m_space; struct sockaddr *gate = NULL, *ifp = NULL, *sa; @@ -3330,7 +3331,8 @@ get_default_gateway_ipv6(struct route_ipv6_gateway_info *rgi6, struct rtmsg m_rtmsg; int sockfd = -1; - int seq, l, pid, rtm_addrs, i; + int seq, l, pid, rtm_addrs; + unsigned int i; struct sockaddr_in6 so_dst, so_mask; char *cp = m_rtmsg.m_space; struct sockaddr *gate = NULL, *ifp = NULL, *sa;