From: Zhang Changzhong <[email protected]>
[ Upstream commit e8b17653088f28a87c81845fa41a2d295a3b458c ]
If j1939_xtp_rx_dat_one() receive last frame of multipacket broadcast message,
j1939_session_timers_cancel() should be called to cancel rxtimer.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Signed-off-by: Zhang Changzhong <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Acked-by: Oleksij Rempel <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/can/j1939/transport.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 67189b4c482c5..d1a9adde677b0 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -1811,6 +1811,7 @@ static void j1939_xtp_rx_dat_one(struct j1939_session
*session,
}
if (final) {
+ j1939_session_timers_cancel(session);
j1939_session_completed(session);
} else if (do_cts_eoma) {
j1939_tp_set_rxtimeout(session, 1250);
--
2.25.1
