nbd: don't use req->errors
authorChristoph Hellwig <hch@lst.de>
Thu, 20 Apr 2017 14:03:06 +0000 (16:03 +0200)
committerJens Axboe <axboe@fb.com>
Thu, 20 Apr 2017 18:16:10 +0000 (12:16 -0600)
commit1e388ae0b93b28d17d62aa954db4fd2b356b5825
tree1d830a7b3ec35e3be8b539c99030ddfe05af8080
parent8fc77980584035d816472070e8238200aa9c5c6c
nbd: don't use req->errors

Add a nbd-specific field instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/nbd.c