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(parent: 06a4c1c) | patch
batman-adv: fix wrong dhcp option list browsing
authorAntonio Quartulli <ordex@autistici.org>
Mon, 27 Feb 2012 10:29:53 +0000 (11:29 +0100)
committerAntonio Quartulli <ordex@autistici.org>
Fri, 11 May 2012 08:08:08 +0000 (10:08 +0200)
commit9205cc521ec74bd510857a464d4ac4edee949bfd
treeddc2e18bc62e0b8123df5c2ae956741e33222180tree | snapshot (tar.gz zip)
parent06a4c1c55dbe5d9f7a708e8f1a52fd2ac8e5874fcommit | diff
batman-adv: fix wrong dhcp option list browsing

In is_type_dhcprequest(), while parsing a DHCP message, if the entry we found in
the option list is neither a padding nor the dhcp-type, we have to ignore it and
jump as many bytes as its length + 1. The "+ 1" byte is given by the subtype
field itself that has to be jumped too.

Reported-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
net/batman-adv/gateway_client.c diff | blob | blame | history