can: Use correct type in sizeof() in nla_put()

commit 562b103a21974c2f9cd67514d110f918bb3e1796 upstream.

The sizeof() is invoked on an incorrect variable, likely due to some
copy-paste error, and this might result in memory corruption. Fix this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index aede704605c66973c6bc3697a91c90f743990a01..141c2a42d7edad6f9e833d7ab56068d7e2dd71bb 100644 (file)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -915,7 +915,7 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
             nla_put(skb, IFLA_CAN_BITTIMING_CONST,
                     sizeof(*priv->bittiming_const), priv->bittiming_const)) ||
 
-           nla_put(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock) ||
+           nla_put(skb, IFLA_CAN_CLOCK, sizeof(priv->clock), &priv->clock) ||
            nla_put_u32(skb, IFLA_CAN_STATE, state) ||
            nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) ||
            nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) ||