From 614310c9c8ca15359f4e71a5bbd9165897b4d54e Mon Sep 17 00:00:00 2001 From: Luis Chamberlain Date: Wed, 18 Aug 2021 16:45:38 +0200 Subject: block: return errors from blk_integrity_add Prepare for proper error handling in add_disk. Signed-off-by: Luis Chamberlain [hch: split from a larger patch] Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20210818144542.19305-8-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-integrity.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'block/blk-integrity.c') diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 410da060d1f5..69a12177dfb6 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -431,13 +431,15 @@ void blk_integrity_unregister(struct gendisk *disk) } EXPORT_SYMBOL(blk_integrity_unregister); -void blk_integrity_add(struct gendisk *disk) +int blk_integrity_add(struct gendisk *disk) { - if (kobject_init_and_add(&disk->integrity_kobj, &integrity_ktype, - &disk_to_dev(disk)->kobj, "%s", "integrity")) - return; + int ret; - kobject_uevent(&disk->integrity_kobj, KOBJ_ADD); + ret = kobject_init_and_add(&disk->integrity_kobj, &integrity_ktype, + &disk_to_dev(disk)->kobj, "%s", "integrity"); + if (!ret) + kobject_uevent(&disk->integrity_kobj, KOBJ_ADD); + return ret; } void blk_integrity_del(struct gendisk *disk) -- cgit