block: Use rw_copy_check_uvector()
authorKent Overstreet <kmo@daterainc.com>
Wed, 7 Aug 2013 21:20:17 +0000 (14:20 -0700)
committerJens Axboe <axboe@kernel.dk>
Thu, 31 Oct 2013 14:04:48 +0000 (08:04 -0600)
commit8b6df54182c8c775f346a0703ccb4c531c18a8f0
treebe84cd93b7b71493540f42823b4797c318750dc0
parent0b1fdd18e47ff3973fbe0f4d8ef6906e6fa742b9
block: Use rw_copy_check_uvector()

No need for silly open coding - and struct sg_iovec has exactly the same
layout as struct iovec...

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/scsi_ioctl.c