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Oliver Hartkopp 82fb39a22b can: add missing initialisations in CAN related skbuffs

commit 969439016d upstream.

When accessing CAN network interfaces with AF_PACKET sockets e.g. by dhclient
this can lead to a skb_under_panic due to missing skb initialisations.

Add the missing initialisations at the CAN skbuff creation times on driver
level (rx path) and in the network layer (tx path).

Reported-by: Austin Schuh <austin@peloton-tech.com>
Reported-by: Daniel Steer <daniel.steer@mclaren.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-03-26 15:00:58 +01:00

c_can

can: c_can: don't call pm_runtime_get_sync() from interrupt context

2013-12-11 22:36:26 -08:00

cc770

can: Kconfig: convert 'depends on CAN_DEV' into 'if CAN_DEV...endif' block

2013-01-26 16:58:58 +01:00

mscan

can: Kconfig: convert 'depends on CAN_DEV' into 'if CAN_DEV...endif' block

2013-01-26 16:58:58 +01:00

sja1000

can: peak_pci: prevent use after free at netdev removal