| Date | Wed, 3 Nov 2021 17:05:47 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 04/13] nvdimm/blk: avoid calling del_gendisk() on early failures |
| |
On Wed, Nov 03, 2021 at 05:21:48AM -0700, Luis Chamberlain wrote: > If nd_integrity_init() fails we'd get del_gendisk() called, > but that's not correct as we should only call that if we're > done with device_add_disk(). Fix this by providing unwinding > prior to the devm call being registered and moving the devm > registration to the very end. > > This should fix calling del_gendisk() if nd_integrity_init() > fails. I only spotted this issue through code inspection. It > does not fix any real world bug.
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
Should this grow a Fixes tag for the commit adding the problem?
|