Re: [PATCH 1/2] setup_arg_pages can insert overlapping vma
From: Chris Wright
Date: Thu Nov 18 2004 - 15:12:56 EST
* Hugh Dickins (hugh@xxxxxxxxxxx) wrote:
> Check the comment on find_vma in mm/mmap.c:
> /* Look up the first VMA which satisfies addr < vm_end, NULL if none. */
> but perhaps you thought it returns NULL if addr is not covered by a vma?
Ah, yes, being at top of stack was part of my assumption. But I see
your point. I think find_vma_intersection() might make best sense then.
thanks,
-chris
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