Messages in this thread | | | Date | Wed, 27 Sep 2023 21:06:28 +0100 | From | Matthew Wilcox <> | Subject | Re: [PATCH 1/3] mmap: Fix vma_iterator in error path of vma_merge() |
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On Wed, Sep 27, 2023 at 12:07:44PM -0400, Liam R. Howlett wrote: > +++ b/mm/mmap.c > @@ -968,14 +968,14 @@ struct vm_area_struct *vma_merge(struct vma_iterator *vmi, struct mm_struct *mm, > vma_pgoff = curr->vm_pgoff; > vma_start_write(curr); > remove = curr; > - err = dup_anon_vma(next, curr); > + err = dup_anon_vma(next, curr, &anon_dup);
This isn't bisectable. dup_anon_vma() doesn't gain a third argument until patch 2.
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