diff options
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 6e0663faaf9f..27aab63df467 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -641,17 +641,12 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, skb = sock_alloc_send_skb(sk, size, msg->msg_flags & MSG_DONTWAIT, &err); - if (!skb) { - dev_put(dev); - return err; - } + if (!skb) + goto put_dev; err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size); - if (err < 0) { - kfree_skb(skb); - dev_put(dev); - return err; - } + if (err < 0) + goto free_skb; skb->dev = dev; skb->sk = sk; @@ -660,9 +655,16 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, dev_put(dev); if (err) - return err; + goto send_failed; return size; + +free_skb: + kfree_skb(skb); +put_dev: + dev_put(dev); +send_failed: + return err; } static int raw_recvmsg(struct kiocb *iocb, struct socket *sock, |