Commits
Doron Roberts-Kedes committed 08ba91ee6e2
nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag. If NBD_DISCONNECT_ON_CLOSE is set on a device, then the driver will issue a disconnect from nbd_release if the device has no remaining bdev->bd_openers. Fix ret val so reconfigure with only setting the flag succeeds. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Doron Roberts-Kedes <doronrk@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>