diff options
author | Davide Caratti <dcaratti@redhat.com> | 2025-03-18 11:21:41 +0100 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-04-15 12:18:07 +0200 |
commit | 8b1879491472c145c58c3cbbaf0e05ea93ee5ddf (patch) | |
tree | c26a276fbb467f208ef7ab44407569e954e5cd93 | |
parent | 65d91192aa66f05710cfddf6a14b5a25ee554dba (diff) |
can: fix missing decrement of j1939_proto.inuse_idx
Like other protocols on top of AF_CAN family, also j1939_proto.inuse_idx
needs to be decremented on socket dismantle.
Fixes: 6bffe88452db ("can: add protocol counter for AF_CAN sockets")
Reported-by: Oliver Hartkopp <socketcan@hartkopp.net>
Closes: https://lore.kernel.org/linux-can/7e35b13f-bbc4-491e-9081-fb939e1b8df0@hartkopp.net/
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/09ce71f281b9e27d1e3d1104430bf3fceb8c7321.1742292636.git.dcaratti@redhat.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r-- | net/can/j1939/socket.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 17226b2341d0..6fefe7a68761 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -655,6 +655,7 @@ static int j1939_sk_release(struct socket *sock) sock->sk = NULL; release_sock(sk); + sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1); sock_put(sk); return 0; |