Messages in this thread | | | Subject | Re: [PATCH v4] mm/ksm: Fix NULL pointer dereference when KSM zero page is enabled | From | Markus Elfring <> | Date | Thu, 16 Apr 2020 08:00:36 +0200 |
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> to a crash when we access vm_mm(its offset is 0x40) later in
Would the text variant “… vm_mm (its …” be a bit nicer?
… > +++ b/mm/ksm.c > @@ -2112,8 +2112,15 @@ static void cmp_and_merge_page(struct page *page, struct rmap_item *rmap_item) … > + if (vma) > + err = try_to_merge_one_page(vma, page, > + ZERO_PAGE(rmap_item->address));
Can the parameter alignment trigger further software development considerations for such a function call?
Regards, Markus
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