Dmitry Antipov 68fceb143b can: j1939: j1939_session_new(): fix skb reference counting ... [ Upstream commit a8c695005b ] Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. Reported-by: syzbot+d4e8dc385d9258220c31@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=d4e8dc385d9258220c31 Fixes: 9d71dd0c70 ("can: add support of SAE J1939 protocol") Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Tested-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://patch.msgid.link/20241105094823.2403806-1-dmantipov@yandex.ru [mkl: clean up commit message] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-12-14 20:03:04 +01:00
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address-claim.c	can: j1939: do not wait 250 ms if the same addr was already claimed	2023-02-07 15:00:22 +01:00
bus.c	can: add support of SAE J1939 protocol	2019-09-04 14:22:33 +02:00
j1939-priv.h	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)	2024-02-14 13:53:03 +01:00
Kconfig	can: add support of SAE J1939 protocol	2019-09-04 14:22:33 +02:00
main.c	net: can: j1939: Initialize unused data in j1939_send_one()	2024-06-21 10:50:15 +02:00
Makefile	can: add support of SAE J1939 protocol	2019-09-04 14:22:33 +02:00
socket.c	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)	2024-02-14 13:53:03 +01:00
transport.c	can: j1939: j1939_session_new(): fix skb reference counting	2024-12-14 20:03:04 +01:00