can: peak_usb: fix use after free bugs
After calling peak_usb_netif_rx_ni(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is accessed after the peak_usb_netif_rx_ni(). Reordering the lines solves the issue. Fixes: 0a25e1f4 ("can: peak_usb: add support for PEAK new CANFD USB adapters") Link: https://lore.kernel.org/r/20210120114137.200019-4-mailhol.vincent@wanadoo.fr Signed-off-by:Vincent Mailhol <mailhol.vincent@wanadoo.fr> Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de>
parent
75854cad
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