diff options
Diffstat (limited to 'net/can/af_can.c')
| -rw-r--r-- | net/can/af_can.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 7343fd487dbe..65230e81fa08 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -171,6 +171,7 @@ static int can_create(struct net *net, struct socket *sock, int protocol, /* release sk on errors */ sock_orphan(sk); sock_put(sk); + sock->sk = NULL; } errout: @@ -286,8 +287,8 @@ int can_send(struct sk_buff *skb, int loop) netif_rx(newskb); /* update statistics */ - pkg_stats->tx_frames++; - pkg_stats->tx_frames_delta++; + atomic_long_inc(&pkg_stats->tx_frames); + atomic_long_inc(&pkg_stats->tx_frames_delta); return 0; @@ -646,8 +647,8 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev) int matches; /* update statistics */ - pkg_stats->rx_frames++; - pkg_stats->rx_frames_delta++; + atomic_long_inc(&pkg_stats->rx_frames); + atomic_long_inc(&pkg_stats->rx_frames_delta); /* create non-zero unique skb identifier together with *skb */ while (!(can_skb_prv(skb)->skbcnt)) @@ -668,8 +669,8 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev) consume_skb(skb); if (matches > 0) { - pkg_stats->matches++; - pkg_stats->matches_delta++; + atomic_long_inc(&pkg_stats->matches); + atomic_long_inc(&pkg_stats->matches_delta); } } @@ -865,6 +866,8 @@ static __init int can_init(void) /* check for correct padding to be able to use the structs similarly */ BUILD_BUG_ON(offsetof(struct can_frame, len) != offsetof(struct canfd_frame, len) || + offsetof(struct can_frame, len) != + offsetof(struct canxl_frame, flags) || offsetof(struct can_frame, data) != offsetof(struct canfd_frame, data)); |