tree 2f22a34dbc334daade0962a119b2b42795715df8
parent 9c9381f9425ab4d2f9f0458ae9525c18bc832f59
author Jens Axboe <jens.axboe@oracle.com> 1166522879 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1166522879 +0100

[PATCH] __blk_rq_unmap_user() fails to return error

If the bio is user copied, the copy back could return -EFAULT. Make
sure we return any error seen during unmapping.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>