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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-24 10:42:55 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2014-12-09 16:29:03 -0500
commitc0371da6047abd261bc483c744dbc7d81a116172 (patch)
tree73b4d685f311a83e04f3a684ce18225b409b3f5f /net/ipv4/ip_output.c
parentd838df2e5dcbb6ed4d82854869e9a30f9aeef6da (diff)
downloadlinux-c0371da6047abd261bc483c744dbc7d81a116172.tar.bz2
put iov_iter into msghdr
Note that the code _using_ ->msg_iter at that point will be very unhappy with anything other than unshifted iovec-backed iov_iter. We still need to convert users to proper primitives. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index cdedcf144463..b50861b22b6b 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -755,11 +755,13 @@ 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 (memcpy_fromiovecend(to, msg->msg_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, msg->msg_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);
}