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switch getfrag callbacks to ..._full() primitives

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-11-03 18:17:31 -04:00
parent 15e6cb46c9
commit 0b62fca262
3 changed files with 7 additions and 7 deletions
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4
net/ipv4/ip_output.c
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@ -802,11 +802,11 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk
struct msghdr *msg = from;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (copy_from_iter(to, len, &msg->msg_iter) != len)
if (!copy_from_iter_full(to, len, &msg->msg_iter))
return -EFAULT;
} else {
__wsum csum = 0;
if (csum_and_copy_from_iter(to, len, &csum, &msg->msg_iter) != len)
if (!csum_and_copy_from_iter_full(to, len, &csum, &msg->msg_iter))
return -EFAULT;
skb->csum = csum_block_add(skb->csum, csum, odd);
}