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-rw-r--r--net/ipv4/ip_output.c8
-rw-r--r--net/ipv4/ping.c3
-rw-r--r--net/ipv4/raw.c11
-rw-r--r--net/ipv4/tcp.c8
-rw-r--r--net/ipv4/tcp_input.c7
-rw-r--r--net/ipv4/tcp_output.c2
-rw-r--r--net/ipv4/udp.c4
7 files changed, 23 insertions, 20 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4a929adf2ab7..b50861b22b6b 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -752,14 +752,16 @@ 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)
+ /* XXX: stripping const */
+ if (memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len) < 0)
return -EFAULT;
} else {
__wsum csum = 0;
- if (csum_partial_copy_fromiovecend(to, iov, offset, len, &csum) < 0)
+ /* XXX: stripping const */
+ if (csum_partial_copy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len, &csum) < 0)
return -EFAULT;
skb->csum = csum_block_add(skb->csum, csum, odd);
}
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 8dd4ae0424fc..c0d82f78d364 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -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;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 43385a9fa441..0bb68df5055d 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -82,7 +82,7 @@
#include <linux/uio.h>
struct raw_frag_vec {
- struct iovec *iov;
+ struct msghdr *msg;
union {
struct icmphdr icmph;
char c[1];
@@ -440,7 +440,7 @@ static int raw_probe_proto_opt(struct raw_frag_vec *rfv, struct flowi4 *fl4)
/* We only need the first two bytes. */
rfv->hlen = 2;
- err = memcpy_fromiovec(rfv->hdr.c, rfv->iov, rfv->hlen);
+ err = memcpy_from_msg(rfv->hdr.c, rfv->msg, rfv->hlen);
if (err)
return err;
@@ -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->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,
@@ -600,7 +600,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
daddr, saddr, 0, 0);
if (!inet->hdrincl) {
- rfv.iov = msg->msg_iov;
+ rfv.msg = msg;
rfv.hlen = 0;
err = raw_probe_proto_opt(&rfv, &fl4);
@@ -625,7 +625,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
back_from_confirm:
if (inet->hdrincl)
- err = raw_send_hdrinc(sk, &fl4, msg->msg_iov, len,
+ /* XXX: stripping const */
+ err = raw_send_hdrinc(sk, &fl4, (struct iovec *)msg->msg_iter.iov, len,
&rt, msg->msg_flags);
else {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 427aee33ffc0..3075723c729b 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1067,7 +1067,7 @@ static int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg,
int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t size)
{
- struct iovec *iov;
+ const struct iovec *iov;
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;
int iovlen, flags, err, copied = 0;
@@ -1118,8 +1118,8 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
mss_now = tcp_send_mss(sk, &size_goal, flags);
/* Ok commence sending. */
- iovlen = msg->msg_iovlen;
- iov = msg->msg_iov;
+ iovlen = msg->msg_iter.nr_segs;
+ iov = msg->msg_iter.iov;
copied = 0;
err = -EPIPE;
@@ -1711,7 +1711,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (!user_recv && !(flags & (MSG_TRUNC | MSG_PEEK))) {
user_recv = current;
tp->ucopy.task = user_recv;
- tp->ucopy.iov = msg->msg_iov;
+ tp->ucopy.msg = msg;
}
tp->ucopy.len = len;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 69de1a1c05c9..075ab4d5af5e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4421,7 +4421,7 @@ static void tcp_data_queue(struct sock *sk, struct sk_buff *skb)
__set_current_state(TASK_RUNNING);
local_bh_enable();
- if (!skb_copy_datagram_iovec(skb, 0, tp->ucopy.iov, chunk)) {
+ if (!skb_copy_datagram_msg(skb, 0, tp->ucopy.msg, chunk)) {
tp->ucopy.len -= chunk;
tp->copied_seq += chunk;
eaten = (chunk == skb->len);
@@ -4941,10 +4941,9 @@ static int tcp_copy_to_iovec(struct sock *sk, struct sk_buff *skb, int hlen)
local_bh_enable();
if (skb_csum_unnecessary(skb))
- err = skb_copy_datagram_iovec(skb, hlen, tp->ucopy.iov, chunk);
+ err = skb_copy_datagram_msg(skb, hlen, tp->ucopy.msg, chunk);
else
- err = skb_copy_and_csum_datagram_iovec(skb, hlen,
- tp->ucopy.iov);
+ err = skb_copy_and_csum_datagram_msg(skb, hlen, tp->ucopy.msg);
if (!err) {
tp->ucopy.len -= chunk;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f37ecf53ee8a..7f18262e2326 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3073,7 +3073,7 @@ static int tcp_send_syn_data(struct sock *sk, struct sk_buff *syn)
syn_data->ip_summed = CHECKSUM_PARTIAL;
memcpy(syn_data->cb, syn->cb, sizeof(syn->cb));
if (unlikely(memcpy_fromiovecend(skb_put(syn_data, space),
- fo->data->msg_iov, 0, space))) {
+ fo->data->msg_iter.iov, 0, space))) {
kfree_skb(syn_data);
goto fallback;
}
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)