Commit 896daf72 authored Oct 10, 2019 by Oleksij Rempel Committed by Marc Kleine-Budde Nov 04, 2019

can: j1939: fix memory leak if filters was set



Filters array is coped from user space and linked to the j1939 socket.
On socket release this memory was not freed.

Fixes: 9d71dd0c ("can: add support of SAE J1939 protocol")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

parent db1a804c

net/can/j1939/socket.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -580,6 +580,7 @@ static int j1939_sk_release(struct socket *sock)
		j1939_netdev_stop(priv);
		}

		kfree(jsk->filters);
		sock_orphan(sk);
		sock->sk = NULL;

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