diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-24 19:23:40 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-09 22:28:22 +0100 |
| commit | f69e6d131f5dac8278ac79a902cc448364880d8b (patch) | |
| tree | 10349e4876756e6dd3382ee2db9158f7bd54b0d8 /net/ipv4 | |
| parent | ipv6 equivalent of "ipv4: Avoid reading user iov twice after raw_probe_proto_... (diff) | |
| download | linux-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 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_output.c | 6 | ||||
| -rw-r--r-- | net/ipv4/raw.c | 2 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 4 |
3 files changed, 6 insertions, 6 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) |