Messages in this thread | | | From | Dan Williams <> | Date | Fri, 15 Oct 2021 17:13:48 -0700 | Subject | Re: [PATCH 06/13] nvdimm/blk: avoid calling del_gendisk() on early failures |
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On Fri, Oct 15, 2021 at 4:53 PM Luis Chamberlain <mcgrof@kernel.org> 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. >
Just fyi, I'm preparing patches to delete this driver completely as it is unused by any shipping platform. I hope to get that removal into v5.16.
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