Re: [PATCH] mm: madvise: complete input validation before takinglock

[KOSAKI Motohiro]

(4/10/13 7:45 PM), Rasmus Villemoes wrote:
> In madvise(), there doesn't seem to be any reason for taking the
> &current->mm->mmap_sem before start and len_in have been
> validated. Incidentally, this removes the need for the out: label.
> 
> 
> Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>

Looks good.

Acked-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>


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