dhcp-server: fix integer underflow
authorLennart Poettering <lennart@poettering.net>
Mon, 30 May 2016 16:28:51 +0000 (18:28 +0200)
committerLennart Poettering <lennart@poettering.net>
Mon, 30 May 2016 16:28:51 +0000 (18:28 +0200)
commit76a9d0f1713a39471ea6c85e982fb0b447ef1315
treea12b9bc7d9e20e63145795a9ea26395c528f4c8d
parentac96418b4f16c2a0acd2e4981e533c00fe21bdf1
dhcp-server: fix integer underflow

Let's better ignore an invalid message size parameter, than assume ridiculously
larger sizes.
src/libsystemd-network/sd-dhcp-server.c