From ba5684083c7b35e492dd856be2f9724b0efea416 Mon Sep 17 00:00:00 2001 From: Al Viro <viro@zeniv.linux.org.uk> Date: Mon, 24 Nov 2014 17:48:04 -0500 Subject: [PATCH] ppp_read(): switch to skb_copy_datagram_iter() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- drivers/net/ppp/ppp_generic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 794a47329368..af034dba9bd6 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -417,6 +417,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf, ssize_t ret; struct sk_buff *skb = NULL; struct iovec iov; + struct iov_iter to; ret = count; @@ -462,7 +463,8 @@ static ssize_t ppp_read(struct file *file, char __user *buf, ret = -EFAULT; iov.iov_base = buf; iov.iov_len = count; - if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len)) + iov_iter_init(&to, READ, &iov, 1, count); + if (skb_copy_datagram_iter(skb, 0, &to, skb->len)) goto outf; ret = skb->len; -- GitLab