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Merge branch 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping 

Pull one more DMA-mapping fix from Marek Szyprowski:
 "This patch fixes very subtle bug (typical off-by-one error) which
  might appear in very rare circumstances."

* 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
  arm: mm: fix DMA pool affiliation check
This commit is contained in:
Linus Torvalds 2012-09-14 17:53:11 -07:00
parent 1c23ce720d f3d8752497
commit 1568d9f425
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mm/dma-mapping.c
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@ -489,7 +489,7 @@ static bool __in_atomic_pool(void *start, size_t size)
void *pool_start = pool->vaddr;
void *pool_end = pool->vaddr + pool->size;
if (start < pool_start || start > pool_end)
if (start < pool_start || start >= pool_end)
return false;
if (end <= pool_end)