From 62505bdd2d25f4e2538904938160495515b8bbf9 Mon Sep 17 00:00:00 2001 From: Santiago Piccinini Date: Sun, 6 Sep 2020 18:15:29 -0300 Subject: luci-lib-ip: fix tolinklocal invalid ipv6 result Force zeroing uninitialized memory. Signed-off-by: Santiago Piccinini --- libs/luci-lib-ip/src/ip.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libs/luci-lib-ip') diff --git a/libs/luci-lib-ip/src/ip.c b/libs/luci-lib-ip/src/ip.c index 10d11a365b..9b157da265 100644 --- a/libs/luci-lib-ip/src/ip.c +++ b/libs/luci-lib-ip/src/ip.c @@ -837,6 +837,12 @@ static int cidr_tolinklocal(lua_State *L) p2->bits = AF_BITS(AF_INET6); p2->addr.u8[0] = 0xFE; p2->addr.u8[1] = 0x80; + p2->addr.u8[2] = 0x00; + p2->addr.u8[3] = 0x00; + p2->addr.u8[4] = 0x00; + p2->addr.u8[5] = 0x00; + p2->addr.u8[6] = 0x00; + p2->addr.u8[7] = 0x00; p2->addr.u8[8] = p1->addr.u8[0] ^ 0x02; p2->addr.u8[9] = p1->addr.u8[1]; p2->addr.u8[10] = p1->addr.u8[2]; -- cgit v1.2.3