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can: rx-offload: can_rx_offload_offload_one(): increment rx_fifo_errors on queue...
authorMarc Kleine-Budde <mkl@pengutronix.de>
Wed, 9 Oct 2019 13:15:07 +0000 (15:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 08:19:42 +0000 (09:19 +0100)
commita85ce0107d6bd14f78424de2fac4420d46f15d4e
treef3d966c511158fd4a400fa3405c8bf6ffea67770tree | snapshot
parentb83d4e4899d647bab00e1f5f544a8e4900120a7dcommit | diff
can: rx-offload: can_rx_offload_offload_one(): increment rx_fifo_errors on queue overflow or OOM

[ Upstream commit 4e9016bee3bf0c24963097edace034ff205b565c ]

If the rx-offload skb_queue is full or the skb allocation fails (due to OOM),
the mailbox contents is discarded.

This patch adds the incrementing of the rx_fifo_errors statistics counter.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/can/rx-offload.c diff | blob | history
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