On 02/01/2016 03:26 PM, Herbert Xu wrote:

On Fri, Jan 29, 2016 at 02:10:09PM +0100, Jerome Marchand wrote:

quoted

__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.
This fix an out-of-bound error detected by KASan.

Signed-off-by: Jerome Marchand <redacted>

This patch creates a new warning that iv_len may be uninitialised.

I see. iv_len is set for each templates. I don't see why we would like
to call crypto_aead_ivsize() more than once. Moving the initialization
of iv_len out of the loop should solve the warning.

Please fix this and resubmit.

Will do.

Jerome

Thanks,