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ip_generic_getfrag, udplite_getfrag: switch to passing msghdr

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-11-24 13:23:40 -05:00
parent 19e3c66b52
commit f69e6d131f
7 changed files with 11 additions and 10 deletions
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6
net/ipv4/ip_output.c
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@@ -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);
}