Re: [PATCH v2] fix out of bound read in __test_aead()

From: Herbert Xu
Date: Sat Feb 06 2016 - 02:48:27 EST


On Wed, Feb 03, 2016 at 01:58:12PM +0100, Jerome Marchand wrote:
> __test_aead() reads MAX_IVLEN bytes from template[i].iv, but the
> actual length of the initialisation vector can be shorter.
> The length of the IV is already calculated earlier in the
> function. Let's just reuses that. Also the IV length is currently
> calculated several time for no reason. Let's fix that too.
> This fix an out-of-bound error detected by KASan.
>
> Signed-off-by: Jerome Marchand <jmarchan@xxxxxxxxxx>

Applied.
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