Commit adb552c3 authored Jul 30, 2017 by Marc Kleine-Budde

can: raw: raw_bind(): bail out if can_family is not AF_CAN



Until now CAN raw's bind() doesn't check if the can_familiy in the
struct sockaddr_can is set to AF_CAN. This patch adds the missing check.

Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

parent 2ef5e757

net/can/raw.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -401,6 +401,8 @@ static int raw_bind(struct socket sock, struct sockaddr uaddr, int len)

		if (len < sizeof(*addr))
		return -EINVAL;
		if (addr->can_family != AF_CAN)
		return -EINVAL;

		lock_sock(sk);