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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-24 19:23:40 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2014-12-09 22:28:22 +0100
commitf69e6d131f5dac8278ac79a902cc448364880d8b (patch)
tree10349e4876756e6dd3382ee2db9158f7bd54b0d8 /net
parentipv6 equivalent of "ipv4: Avoid reading user iov twice after raw_probe_proto_... (diff)
downloadlinux-f69e6d131f5dac8278ac79a902cc448364880d8b.tar.xz
linux-f69e6d131f5dac8278ac79a902cc448364880d8b.zip
ip_generic_getfrag, udplite_getfrag: switch to passing msghdr
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
-rw-r--r--net/ipv4/ip_output.c6
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv4/udp.c4
-rw-r--r--net/ipv6/raw.c2
-rw-r--r--net/ipv6/udp.c2
-rw-r--r--net/l2tp/l2tp_ip6.c2
6 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4a929adf2ab7..cdedcf144463 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -752,14 +752,14 @@ EXPORT_SYMBOL(ip_fragment);
int
ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)
{
- struct iovec *iov = from;
+ struct msghdr *msg = from;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- if (memcpy_fromiovecend(to, iov, offset, len) < 0)
+ if (memcpy_fromiovecend(to, msg->msg_iov, offset, len) < 0)
return -EFAULT;
} else {
__wsum csum = 0;
- if (csum_partial_copy_fromiovecend(to, iov, offset, len, &csum) < 0)
+ if (csum_partial_copy_fromiovecend(to, msg->msg_iov, offset, len, &csum) < 0)
return -EFAULT;
skb->csum = csum_block_add(skb->csum, csum, odd);
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 5c901ebf90af..5d83bd2fcedb 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -478,7 +478,7 @@ static int raw_getfrag(void *from, char *to, int offset, int len, int odd,
offset -= rfv->hlen;
- return ip_generic_getfrag(rfv->msg->msg_iov, to, offset, len, odd, skb);
+ return ip_generic_getfrag(rfv->msg, to, offset, len, odd, skb);
}
static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index dd8e00634563..13b4dcf86ef6 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1049,7 +1049,7 @@ back_from_confirm:
/* Lockless fast path for the non-corking case. */
if (!corkreq) {
- skb = ip_make_skb(sk, fl4, getfrag, msg->msg_iov, ulen,
+ skb = ip_make_skb(sk, fl4, getfrag, msg, ulen,
sizeof(struct udphdr), &ipc, &rt,
msg->msg_flags);
err = PTR_ERR(skb);
@@ -1080,7 +1080,7 @@ back_from_confirm:
do_append_data:
up->len += ulen;
- err = ip_append_data(sk, fl4, getfrag, msg->msg_iov, ulen,
+ err = ip_append_data(sk, fl4, getfrag, msg, ulen,
sizeof(struct udphdr), &ipc, &rt,
corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags);
if (err)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 942f67b91274..11a9283fda51 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -727,7 +727,7 @@ static int raw6_getfrag(void *from, char *to, int offset, int len, int odd,
offset -= rfv->hlen;
- return ip_generic_getfrag(rfv->msg->msg_iov, to, offset, len, odd, skb);
+ return ip_generic_getfrag(rfv->msg, to, offset, len, odd, skb);
}
static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 7f96432292ce..189dc4ae3eca 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1312,7 +1312,7 @@ do_append_data:
dontfrag = np->dontfrag;
up->len += ulen;
getfrag = is_udplite ? udplite_getfrag : ip_generic_getfrag;
- err = ip6_append_data(sk, getfrag, msg->msg_iov, ulen,
+ err = ip6_append_data(sk, getfrag, msg, ulen,
sizeof(struct udphdr), hlimit, tclass, opt, &fl6,
(struct rt6_info *)dst,
corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags, dontfrag);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 2177b960da87..8611f1b63141 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -619,7 +619,7 @@ static int l2tp_ip6_sendmsg(struct kiocb *iocb, struct sock *sk,
back_from_confirm:
lock_sock(sk);
- err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov,
+ err = ip6_append_data(sk, ip_generic_getfrag, msg,
ulen, transhdrlen, hlimit, tclass, opt,
&fl6, (struct rt6_info *)dst,
msg->msg_flags, dontfrag);