linux-stable/net/can
Oliver Hartkopp b76b163f46 can: isotp: isotp_bind(): do not validate unused address information
With commit 2aa39889c4 ("can: isotp: isotp_bind(): return -EINVAL on
incorrect CAN ID formatting") the bind() syscall returns -EINVAL when
the given CAN ID needed to be sanitized. But in the case of an unconfirmed
broadcast mode the rx CAN ID is not needed and may be uninitialized from
the caller - which is ok.

This patch makes sure the result of an inproper CAN ID format is only
provided when the address information is needed.

Link: https://lore.kernel.org/all/20220517145653.2556-1-socketcan@hartkopp.net
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-19 22:11:28 +02:00
..
j1939 net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
af_can.c can: Use netif_rx(). 2022-03-06 11:05:31 +00:00
af_can.h can: introduce CAN midlayer private and allocate it automatically 2019-09-04 13:29:14 +02:00
bcm.c net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
gw.c can: gw: use call_rcu() instead of costly synchronize_rcu() 2022-02-24 08:26:03 +01:00
isotp.c can: isotp: isotp_bind(): do not validate unused address information 2022-05-19 22:11:28 +02:00
Kconfig net: remove redundant 'depends on NET' 2021-01-27 17:04:12 -08:00
Makefile can: add ISO 15765-2:2016 transport protocol 2020-10-07 23:18:33 +02:00
proc.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
raw.c can: raw: add support for SO_TXTIME/SCM_TXTIME 2022-05-16 22:03:45 +02:00