On 18.06.2021 19:36:45, Oliver Hartkopp wrote:

can_can_gw_rcv() is called under RCU protection, so after calling
can_rx_unregister, we may call synchronize_rcu in order to wait for any
RCU read-side critical sections to finish before removing the kmem_cache
entry with the referenced gw job entry.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>

Applied to linux-can/testing.

Thanks,
Marc

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