diff options
| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2019-11-07 11:55:42 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2019-11-13 10:42:33 +0100 |
| commit | 975987e7015bb12a482df7f14fd524417d2c8e8f (patch) | |
| tree | b5fb648bf539f097cb94e64e33f74f493ed1203c /net | |
| parent | 5aa4277d4368c099223bbcd3a9086f3351a12ce9 (diff) | |
can: af_can: export can_sock_destruct()
In j1939 we need our own struct sock::sk_destruct callback. Export the
generic af_can can_sock_destruct() that allows us to chain-call it.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/can/af_can.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 5518a7d9eed9..128d37a4c2e0 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -86,11 +86,12 @@ static atomic_t skbcounter = ATOMIC_INIT(0); /* af_can socket functions */ -static void can_sock_destruct(struct sock *sk) +void can_sock_destruct(struct sock *sk) { skb_queue_purge(&sk->sk_receive_queue); skb_queue_purge(&sk->sk_error_queue); } +EXPORT_SYMBOL(can_sock_destruct); static const struct can_proto *can_get_proto(int protocol) { |