| commit | 8782546e66b846e921bf08bfda83b5b71fa80d01 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Thu May 26 19:07:11 2022 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Thu May 26 19:07:11 2022 -0400 |
| tree | 610fb600c3f993e51f75ab4297ae11f080ae2531 | |
| parent | fa294671d05b443485aa8d79fd0d6797e73e29d3 [diff] |
copy_page_{to,from}_iter(): switch iovec and ubuf variants to generic
we can do copyin/copyout under kmap_local_page(); it shouldn't overflow
the kmap stack - the maximal footprint increase only by one here.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>