RFR: 8289697: buffer overflow in MTLVertexCache.m: MTLVertexCache_AddGlyphQuad [v6]

[Phil Race]

On Thu, 7 Jul 2022 21:24:29 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

>> Please review this simple patch. When running idea on jdk17 with asan I have found this buffer overflow.
>> The code checks the cache for at least one free element, while placing 6 elements to the cache.
>> The fix checks the presence of 6 free elements.
>
> Vladimir Kempik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   oops

LGTM although I'd really (really!) like you to break up those long lines before pushing.

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Marked as reviewed by prr (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9368