On 05.08.2022 18:02:16, Fedor Pchelkin wrote: > We need to drop skb references taken in j1939_session_skb_queue() when > destroying a session in j1939_session_destroy(). Otherwise those skbs > would be lost. > > Link to Syzkaller info and repro: https://forge.ispras.ru/issues/11743. > > Found by Linux Verification Center (linuxtesting.org) with Syzkaller. > > Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") > Suggested-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> > Signed-off-by: Fedor Pchelkin <pchelkin@xxxxxxxxx> > Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx> Added to can/master Thanks, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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