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    SubjectRe: [PATCH 1/2] drm/i915: fix integer overflow in i915_gem_execbuffer2()
    On Apr 6, 2012, at 10:44 AM, Chris Wilson wrote:

    > That I agreed with, I just disagree with how you chose to handle it.
    > Rather than continue on and attempt to vmalloc a large array we should
    > just fail the ioctl with EINVAL.

    Why an attempt to vmalloc? The overflow check in drm_malloc_ab()
    will simply return NULL and fail the ioctl with -ENOMEM.

    - xi

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