lk/linux-kernel-test
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start adding the tag to iov_iter

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For now, just use the same thing we pass to ->direct_IO() - it's all
iovec-based at the moment.  Pass it explicitly to iov_iter_init() and
account for kvec vs. iovec in there, by the same kludge NFS ->direct_IO()
uses.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-03-05 19:28:09 -05:00
parent ed978a811e
commit 71d8e532b1
15 changed files with 41 additions and 35 deletions
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fs/splice.c
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@@ -1548,7 +1548,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *uiov,
if (ret <= 0)
return ret;
iov_iter_init(&iter, iov, nr_segs, count, 0);
iov_iter_init(&iter, READ, iov, nr_segs, count);
sd.len = 0;
sd.total_len = count;