diff options
| author | Yang Yingliang | 2022-10-27 17:12:37 +0800 |
|---|---|---|
| committer | Marc Kleine-Budde | 2022-10-27 13:34:23 +0200 |
| commit | c3c06c61890da80494bb196f75d89b791adda87f (patch) | |
| tree | 29022c2c017da17e2fd2687de6a5a0d124e8650b /ipc/util.h | |
| parent | fd0c3b763afd44454301c4c6cbe744dac69227ca (diff) | |
can: j1939: transport: j1939_session_skb_drop_old(): spin_unlock_irqrestore() before kfree_skb()
It is not allowed to call kfree_skb() from hardware interrupt context
or with interrupts being disabled. The skb is unlinked from the queue,
so it can be freed after spin_unlock_irqrestore().
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/all/20221027091237.2290111-1-yangyingliang@huawei.com
Cc: stable@vger.kernel.org
[mkl: adjust subject]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'ipc/util.h')
0 files changed, 0 insertions, 0 deletions