CVSROOT: /cvs Module name: src Changes by: flor...@cvs.openbsd.org 2019/11/20 08:50:41
Modified files:
sbin/unwind : resolver.c
Log message:
Check for a too short answer packet in all callback functions because
otherwise we try to parse an invalid packet.
This can be triggered by captive_portal_resolve_done() when dhcp
provided nameservers do not answer and asr hits a timeout.
answer_packet is NULL and answer_len -1 in that case.
Found the hard way by claudio
