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linux/net/can
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Oliver Hartkopp 1db080cbdb can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag 
The control message provided by J1939 support MSG_CMSG_COMPAT but
blocked recvmsg() syscalls that have set this flag, i.e. on 32bit user
space on 64 bit kernels.

Link: https://github.com/hartkopp/can-isotp/issues/59
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Suggested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Tested-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Fixes: 9d71dd0c70 ("can: add support of SAE J1939 protocol")
Link: https://lore.kernel.org/20230505110308.81087-3-mkl@pengutronix.de
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
History 2023-05-15 22:24:46 +02:00
..
j1939 can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag 2023-05-15 22:24:46 +02:00
af_can.c net: af_can: remove useless parameter 'err' in 'can_rx_register()' 2022-12-12 11:41:24 +01:00
af_can.h can: introduce CAN midlayer private and allocate it automatically 2019-09-04 13:29:14 +02:00
bcm.c can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write 2023-03-27 14:40:45 +02:00
gw.c can: gw: give feedback on missing CGW_FLAGS_CAN_IIF_TX_OK flag 2023-02-02 15:42:10 +01:00
isotp.c can: isotp: recvmsg(): allow MSG_CMSG_COMPAT flag 2023-05-15 22:24:46 +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: use temp variable instead of rolling back config 2023-02-08 21:53:24 +01:00