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-rw-r--r--net/ipv4/ping.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 5d740cc..c0d82f7 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);
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