]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
can: add sanity checks
authorOliver Hartkopp <oliver.hartkopp@volkswagen.de>
Sun, 6 Jul 2008 06:38:43 +0000 (23:38 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 6 Jul 2008 06:38:43 +0000 (23:38 -0700)
commit7f2d38eb7a42bea1c1df51bbdaa2ca0f0bdda07f
tree930ee4b119242ea70d020521f217b42090e42b6e
parentc5a78ac00c400df29645e59938700301efb371d0
can: add sanity checks

Even though the CAN netlayer only deals with CAN netdevices, the
netlayer interface to the userspace and to the device layer should
perform some sanity checks.

This patch adds several sanity checks that mainly prevent userspace apps
to send broken content into the system that may be misinterpreted by
some other userspace application.

Signed-off-by: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de>
Acked-by: Andre Naujoks <nautsch@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/can/af_can.c
net/can/bcm.c
net/can/raw.c