Fedor Pchelkin 8c21c54a53 can: j1939: j1939_session_destroy(): fix memory leak of skbs ...

We need to drop skb references taken in j1939_session_skb_queue() when
destroying a session in j1939_session_destroy(). Otherwise those skbs
would be lost.

Link to Syzkaller info and repro: https://forge.ispras.ru/issues/11743.

Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

V1: https://lore.kernel.org/all/[email protected]

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

2022-08-09 09:05:06 +02:00

..

j1939

can: j1939: j1939_session_destroy(): fix memory leak of skbs

2022-08-09 09:05:06 +02:00

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

can: bcm: use call_rcu() instead of costly synchronize_rcu()

2022-07-04 10:33:39 +02:00

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: Kconfig: move the CAN device menu to the "Device Drivers" section

2022-06-11 17:11:02 +02:00

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