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SubjectRe: [patch] slob: fix memory corruption

> From: Nick Piggin <npiggin@suse.de>

> - if (free_slob_pages.next != prev->next)
> + if (prev != free_slob_pages.prev &&
> + free_slob_pages.next != prev->next)
> list_move_tail(&free_slob_pages, prev->next);

btw., exactly how did you find this bug? User-space simulation of SLOB?

Ingo
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