diff options
Diffstat (limited to 'net/can')
| -rw-r--r-- | net/can/af_can.c | 6 | ||||
| -rw-r--r-- | net/can/bcm.c | 5 | ||||
| -rw-r--r-- | net/can/isotp.c | 5 | ||||
| -rw-r--r-- | net/can/j1939/socket.c | 5 | ||||
| -rw-r--r-- | net/can/raw.c | 5 |
5 files changed, 15 insertions, 11 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 4aab7033c933..b2387a46794a 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -683,7 +683,7 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev, pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d\n", dev->type, skb->len); - kfree_skb(skb); + kfree_skb_reason(skb, SKB_DROP_REASON_CAN_RX_INVALID_FRAME); return NET_RX_DROP; } @@ -698,7 +698,7 @@ static int canfd_rcv(struct sk_buff *skb, struct net_device *dev, pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d\n", dev->type, skb->len); - kfree_skb(skb); + kfree_skb_reason(skb, SKB_DROP_REASON_CANFD_RX_INVALID_FRAME); return NET_RX_DROP; } @@ -713,7 +713,7 @@ static int canxl_rcv(struct sk_buff *skb, struct net_device *dev, pr_warn_once("PF_CAN: dropped non conform CAN XL skbuff: dev type %d, len %d\n", dev->type, skb->len); - kfree_skb(skb); + kfree_skb_reason(skb, SKB_DROP_REASON_CANXL_RX_INVALID_FRAME); return NET_RX_DROP; } diff --git a/net/can/bcm.c b/net/can/bcm.c index 6bc1cc4c94c5..5e690a2377e4 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -359,6 +359,7 @@ static void bcm_send_to_user(struct bcm_op *op, struct bcm_msg_head *head, unsigned int datalen = head->nframes * op->cfsiz; int err; unsigned int *pflags; + enum skb_drop_reason reason; skb = alloc_skb(sizeof(*head) + datalen, gfp_any()); if (!skb) @@ -413,11 +414,11 @@ static void bcm_send_to_user(struct bcm_op *op, struct bcm_msg_head *head, addr->can_family = AF_CAN; addr->can_ifindex = op->rx_ifindex; - err = sock_queue_rcv_skb(sk, skb); + err = sock_queue_rcv_skb_reason(sk, skb, &reason); if (err < 0) { struct bcm_sock *bo = bcm_sk(sk); - kfree_skb(skb); + sk_skb_reason_drop(sk, skb, reason); /* don't care about overflows in this statistic */ bo->dropped_usr_msgs++; } diff --git a/net/can/isotp.c b/net/can/isotp.c index 1efa377f002e..dee1412b3c9c 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -278,6 +278,7 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus) static void isotp_rcv_skb(struct sk_buff *skb, struct sock *sk) { struct sockaddr_can *addr = (struct sockaddr_can *)skb->cb; + enum skb_drop_reason reason; BUILD_BUG_ON(sizeof(skb->cb) < sizeof(struct sockaddr_can)); @@ -285,8 +286,8 @@ static void isotp_rcv_skb(struct sk_buff *skb, struct sock *sk) addr->can_family = AF_CAN; addr->can_ifindex = skb->dev->ifindex; - if (sock_queue_rcv_skb(sk, skb) < 0) - kfree_skb(skb); + if (sock_queue_rcv_skb_reason(sk, skb, &reason) < 0) + sk_skb_reason_drop(sk, skb, reason); } static u8 padlen(u8 datalen) diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 6fefe7a68761..3d8b588822f9 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -311,6 +311,7 @@ static void j1939_sk_recv_one(struct j1939_sock *jsk, struct sk_buff *oskb) { const struct j1939_sk_buff_cb *oskcb = j1939_skb_to_cb(oskb); struct j1939_sk_buff_cb *skcb; + enum skb_drop_reason reason; struct sk_buff *skb; if (oskb->sk == &jsk->sk) @@ -331,8 +332,8 @@ static void j1939_sk_recv_one(struct j1939_sock *jsk, struct sk_buff *oskb) if (skb->sk) skcb->msg_flags |= MSG_DONTROUTE; - if (sock_queue_rcv_skb(&jsk->sk, skb) < 0) - kfree_skb(skb); + if (sock_queue_rcv_skb_reason(&jsk->sk, skb, &reason) < 0) + sk_skb_reason_drop(&jsk->sk, skb, reason); } bool j1939_sk_recv_match(struct j1939_priv *priv, struct j1939_sk_buff_cb *skcb) diff --git a/net/can/raw.c b/net/can/raw.c index 020f21430b1d..76b867d21def 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -129,6 +129,7 @@ static void raw_rcv(struct sk_buff *oskb, void *data) { struct sock *sk = (struct sock *)data; struct raw_sock *ro = raw_sk(sk); + enum skb_drop_reason reason; struct sockaddr_can *addr; struct sk_buff *skb; unsigned int *pflags; @@ -205,8 +206,8 @@ static void raw_rcv(struct sk_buff *oskb, void *data) if (oskb->sk == sk) *pflags |= MSG_CONFIRM; - if (sock_queue_rcv_skb(sk, skb) < 0) - kfree_skb(skb); + if (sock_queue_rcv_skb_reason(sk, skb, &reason) < 0) + sk_skb_reason_drop(sk, skb, reason); } static int raw_enable_filters(struct net *net, struct net_device *dev, |