Messages in this thread | | | Date | Mon, 31 Jan 2022 17:01:23 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH v1] drivers/base/memory: add memory block to memory group after registration succeeded |
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On Fri, 28 Jan 2022 15:45:40 +0100 David Hildenbrand <david@redhat.com> wrote:
> If register_memory() fails, we freed the memory block but already added > the memory block to the group list, not good. Let's defer adding the > block to the memory group to after registering the memory block device. > > We do handle it properly during unregister_memory(), but that's not > called when the registration fails. >
I guess this has never been known to happen. So I queued the fix for 5.18-rc1, cc:stable.
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