Messages in this thread | | | Date | Tue, 28 Feb 2012 12:44:15 +0300 | From | Dan Carpenter <> | Subject | Re: [PATCH 1/2] vmalloc: use ZERO_SIZE_PTR / ZERO_OR_NULL_PTR |
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On Tue, Feb 28, 2012 at 01:33:59PM +0400, Dmitry Antipov wrote: > - Fix vmap() to return ZERO_SIZE_PTR if 0 pages are requested; > - fix __vmalloc_node_range() to return ZERO_SIZE_PTR if 0 bytes > are requested; > - fix __vunmap() to check passed pointer with ZERO_OR_NULL_PTR. >
Why?
Also patch 2/2 should go in before patch 1/2 or it breaks things.
regards, dan carpenter
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