iov_iter_alignment(): don't bother with iterate_all_kinds()

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It's easier to go over the array manually.  We need to watch out
for truncated iov_iter, though - iovec array might cover more
than i->count.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2021-04-25 00:44:35 -04:00

parent 8409a0d261

commit 9221d2e37b

1 changed files with 53 additions and 10 deletions

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lib/iov_iter.c

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