diff options
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 5d740cccf69..c0d82f78d36 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -662,7 +662,7 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, * Fetch the ICMP header provided by the userland. * iovec is modified! The ICMP header is consumed. */ - if (memcpy_fromiovec(user_icmph, msg->msg_iov, icmph_len)) + if (memcpy_from_msg(user_icmph, msg, icmph_len)) return -EFAULT; if (family == AF_INET) { @@ -811,7 +811,8 @@ back_from_confirm: pfh.icmph.checksum = 0; pfh.icmph.un.echo.id = inet->inet_sport; pfh.icmph.un.echo.sequence = user_icmph.un.echo.sequence; - pfh.iov = msg->msg_iov; + /* XXX: stripping const */ + pfh.iov = (struct iovec *)msg->msg_iter.iov; pfh.wcheck = 0; pfh.family = AF_INET; @@ -869,7 +870,7 @@ int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, } /* Don't bother checking the checksum */ - err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); + err = skb_copy_datagram_msg(skb, 0, msg, copied); if (err) goto done; @@ -949,7 +950,7 @@ EXPORT_SYMBOL_GPL(ping_queue_rcv_skb); * All we need to do is get the socket. */ -void ping_rcv(struct sk_buff *skb) +bool ping_rcv(struct sk_buff *skb) { struct sock *sk; struct net *net = dev_net(skb->dev); @@ -968,11 +969,11 @@ void ping_rcv(struct sk_buff *skb) pr_debug("rcv on socket %p\n", sk); ping_queue_rcv_skb(sk, skb_get(skb)); sock_put(sk); - return; + return true; } pr_debug("no socket, dropping\n"); - /* We're called from icmp_rcv(). kfree_skb() is done there. */ + return false; } EXPORT_SYMBOL_GPL(ping_rcv); |