Zhang Changzhong 164051a6ab can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM ...

The TP.CM_BAM message must be sent to the global address [1], so add a
check to drop TP.CM_BAM sent to a non-global address.

Without this patch, the receiver will treat the following packets as
normal RTS/CTS transport:
18EC0102#20090002FF002301
18EB0102#0100000000000000
18EB0102#020000FFFFFFFFFF

[1] SAE-J1939-82 2015 A.3.3 Row 1.

Fixes: 9d71dd0c70 ("can: add support of SAE J1939 protocol")
Link: https://lore.kernel.org/all/[email protected]
Cc: [email protected]
Signed-off-by: Zhang Changzhong <[email protected]>
Acked-by: Oleksij Rempel <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>

2021-11-06 17:29:32 +01:00

..

j1939

can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM

2021-11-06 17:29:32 +01:00

af_can.c

net: introduce CAN specific pointer in the struct net_device

2021-02-24 14:32:15 -08:00

af_can.h

can: introduce CAN midlayer private and allocate it automatically

2019-09-04 13:29:14 +02:00

bcm.c

can: bcm: Use hrtimer_forward_now()

2021-10-24 16:24:28 +02:00

gw.c

can: gw: synchronize rcu operations before removing gw job entry

2021-06-19 23:53:43 +02:00

isotp.c

can: isotp: isotp_sendmsg(): fix return error on FC timeout on TX path

2021-10-19 09:10:30 +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

can: proc: remove unnecessary variables

2021-05-27 09:42:21 +02:00

raw.c

net: Remove redundant if statements

2021-08-05 13:27:50 +01:00