Messages in this thread | | | From | Linus Torvalds <> | Date | Wed, 2 Aug 2023 11:53:48 -0700 | Subject | Re: [PATCH v2 4/6] mm: lock vma explicitly before doing vm_flags_reset and vm_flags_reset_once |
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On Wed, 2 Aug 2023 at 11:09, Suren Baghdasaryan <surenb@google.com> wrote: > > Ok, IOW the vma would be already locked before mmap() is called...
Yup.
> Just to confirm, you are suggesting to remove vma_start_write() call > from hfi1_file_mmap() and let vm_flags_reset() generate an assertion > if it's ever called with an unlocked vma, correct?
Correct.
Linus
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