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(parent: 4869542) | patch
can: af_can: Fix error path of can_init()
authorYueHaibing <yuehaibing@huawei.com>
Thu, 16 May 2019 14:36:26 +0000 (22:36 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 14 Jul 2019 06:11:07 +0000 (08:11 +0200)
commit473a75c7fab5cdc90129795cc2581ac325b3d473
tree7473b5213df22af88f4f681a77453ebaacb97052tree | snapshot
parent486954277fc1e18da5cf6c3110296b443cdecbaacommit | diff
can: af_can: Fix error path of can_init()

[ Upstream commit c5a3aed1cd3152429348ee1fe5cdcca65fe901ce ]

This patch add error path for can_init() to avoid possible crash if some
error occurs.

Fixes: 0d66548a10cb ("[CAN]: Add PF_CAN core module")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/can/af_can.c diff | blob | history
Domain: System / Kernel;