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由 Wen Yang 提交于
The gpr_np variable is still being used in dev_dbg() after the of_node_put() call, which may result in use-after-free. Fixes: de3578c1 ("can: flexcan: add self wakeup support") Signed-off-by: NWen Yang <wen.yang99@zte.com.cn> Cc: linux-stable <stable@vger.kernel.org> # >= v5.0 Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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