tree 132ece8fa1907169c50a54e12322db3d35a2def0
parent 23779fbc99302dddab7f056ae47c3463169cbb64
author Kent Overstreet <kmo@daterainc.com> 1375910417 -0700
committer Jens Axboe <axboe@kernel.dk> 1383926534 -0700

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>