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| author | David S. Miller <davem@davemloft.net> | 2015-02-04 20:46:55 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-02-04 20:46:55 -0800 |
| commit | f2683b743f2334ef49a5361bf596dd1fbd2c9be4 (patch) | |
| tree | 7f53b2614742238e966ba8a815ef6c5079422ee2 /net/ipv4/ip_output.c | |
| parent | 9878196578286c5ed494778ada01da094377a686 (diff) | |
| parent | 57dd8a0735aabff4862025cf64ad94da3d80e620 (diff) | |
| download | op-kernel-dev-f2683b743f2334ef49a5361bf596dd1fbd2c9be4.zip op-kernel-dev-f2683b743f2334ef49a5361bf596dd1fbd2c9be4.tar.gz | |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
More iov_iter work from Al Viro.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index b50861b..f998bc8 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -755,13 +755,11 @@ 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) { - /* XXX: stripping const */ - if (memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len) < 0) + if (copy_from_iter(to, len, &msg->msg_iter) != len) return -EFAULT; } else { __wsum csum = 0; - /* XXX: stripping const */ - if (csum_partial_copy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len, &csum) < 0) + if (csum_and_copy_from_iter(to, len, &csum, &msg->msg_iter) != len) return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, odd); } |
