diff options
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/ip_output.c | 8 | ||||
-rw-r--r-- | net/ipv4/ping.c | 3 | ||||
-rw-r--r-- | net/ipv4/raw.c | 11 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 8 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 7 | ||||
-rw-r--r-- | net/ipv4/tcp_output.c | 2 | ||||
-rw-r--r-- | net/ipv4/udp.c | 4 |
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) |