diff options
| author | Alexey Zaytsev <alexey.zaytsev@gmail.com> | 2009-06-10 12:56:56 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-15 10:09:30 -0500 |
| commit | df59c0ad05182329688e514e5a9c3836fa208ea3 (patch) | |
| tree | bc46408a925f85eabccc979b84ac3dd7559cf0e7 /lib | |
| parent | dc577d554a274b79a6ad05e9e1ac20c320200599 (diff) | |
[SCSI] compat: don't perform unneeded copy in sg_io code
The members from 'status' in struct sg_io_hdr to the last are used to
transfer information from kernel to user space. The values that user
space sets are just ignored.
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions