diff options
Diffstat (limited to 'drivers/block/xen-blkfront.c')
| -rw-r--r-- | drivers/block/xen-blkfront.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index df0deb927760..8e3983e456f3 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2386,7 +2386,13 @@ static void blkfront_connect(struct blkfront_info *info) for_each_rinfo(info, rinfo, i) kick_pending_request_queues(rinfo); - device_add_disk(&info->xbdev->dev, info->gd, NULL); + err = device_add_disk(&info->xbdev->dev, info->gd, NULL); + if (err) { + blk_cleanup_disk(info->gd); + blk_mq_free_tag_set(&info->tag_set); + info->rq = NULL; + goto fail; + } info->is_ready = 1; return; |