udhcpc[6]: initialize entire sockaddr_ll
authorDenys Vlasenko <vda.linux@googlemail.com>
Fri, 29 Sep 2017 12:09:02 +0000 (14:09 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Fri, 29 Sep 2017 12:22:43 +0000 (14:22 +0200)
commit2b9acc60c0468379cd24d13bc9e3f3e50761c0c9
treecc210e6cc6c63605bd7100ec3f516b62416b1f4e
parent0c4dbd481aedb5d22c1048e7f7eb547a3b5e50a5
udhcpc[6]: initialize entire sockaddr_ll

I see random field values like sll_hatype=0x267 when I strace.
They seem to not matter, but just in case they sometimes do,
let's at least have deterministic values (via memset(0)).

function                                             old     new   delta
change_listen_mode                                   308     322     +14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
networking/udhcp/d6_dhcpc.c
networking/udhcp/d6_packet.c
networking/udhcp/dhcpc.c
networking/udhcp/packet.c