[PATCH] crypto: atmel-ecc - avoid stale fallback key after set_secret failure

Herbert Xu herbert at gondor.apana.org.au
Fri Jul 17 01:15:30 PDT 2026


On Wed, Jul 08, 2026 at 10:42:48PM +0200, Thorsten Blum wrote:
> Clear ->do_fallback before decoding a new ECDH secret and enable it only
> after the software fallback accepts a caller-provided private key. This
> avoids using a stale fallback key should crypto_kpp_set_secret() fail.
> 
> Fixes: 11105693fa05 ("crypto: atmel-ecc - introduce Microchip / Atmel ECC driver")
> Cc: stable at vger.kernel.org
> Signed-off-by: Thorsten Blum <thorsten.blum at linux.dev>
> ---
>  drivers/crypto/atmel-ecc.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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