Messages in this thread | | | Date | Wed, 16 Oct 2013 22:58:07 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/2] (Was: perf_event_mmap(vma) && !vma->vm_mm) |
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On Wed, Oct 16, 2013 at 10:43:48PM +0200, Oleg Nesterov wrote: > Peter, just in case. I understand that this all is minor. Just I am > confused. And in any case I do think we do not need __GFP_ZERO when > it comes to PAGE_SIZE allocation.
Yeah; we could probably avoid it; if only the strcpy functions would return how many bytes they copied :/ Then we could create a nice little helper to \0 the tail end for alignment.
Anyway, as long as the resulting code is obvious and makes it hard to leak something I'm fine.
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