Re: [PATCH] crypto: atmel-aes - guard unregister on error in atmel_aes_register_algs

[Herbert Xu]

On Wed, Mar 11, 2026 at 12:39:28PM +0100, Thorsten Blum wrote:
> Ensure the device supports XTS and GCM with 'has_xts' and 'has_gcm'
> before unregistering algorithms when XTS or authenc registration fails,
> which would trigger a WARN in crypto_unregister_alg().
> 
> Currently, with the capabilities defined in atmel_aes_get_cap(), this
> bug cannot happen because all devices that support XTS and authenc also
> support GCM, but the error handling should still be correct regardless
> of hardware capabilities.
> 
> Fixes: d52db5188a87 ("crypto: atmel-aes - add support to the XTS mode")
> Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
> ---
>  drivers/crypto/atmel-aes.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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