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SubjectRe: [PATCH v3 0/3] kernel/notifier.c: avoid duplicate registration
On Wed, Jul 10, 2019 at 11:09:07AM +0800, Xiaoming Ni wrote:
> Registering the same notifier to a hook repeatedly can cause the hook
> list to form a ring or lose other members of the list.

Then don't do that :)

Is there any in-kernel users that do do this? If so, please just fix
them.

thanks,

greg k-h

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