Commit a1e65407 authored by Alejandro Concepcion Rodriguez's avatar Alejandro Concepcion Rodriguez Committed by Marc Kleine-Budde

can: dev: can_restart(): post buffer from the right context

netif_rx() is meant to be called from interrupt contexts. can_restart() may be
called by can_restart_work(), which is called from a worqueue, so it may run in
process context. Use netif_rx_ni() instead.

Fixes: 39549eef ("can: CAN Network device driver and Netlink interface")
Co-developed-by: default avatarLoris Fauster <loris.fauster@ttcontrol.com>
Signed-off-by: default avatarLoris Fauster <loris.fauster@ttcontrol.com>
Signed-off-by: default avatarAlejandro Concepcion Rodriguez <alejandro@acoro.eu>
Link: https://lore.kernel.org/r/4e84162b-fb31-3a73-fa9a-9438b4bd5234@acoro.eu
[mkl: use netif_rx_ni() instead of netif_rx_any_context()]
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 9aa9379d
......@@ -592,7 +592,7 @@ static void can_restart(struct net_device *dev)
cf->can_id |= CAN_ERR_RESTARTED;
netif_rx(skb);
netif_rx_ni(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
......
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