On 7/2/2020 7:36 AM, Herbert Xu wrote: > The arc4 algorithm requires storing state in the request context > in order to allow more than one encrypt/decrypt operation. As this > driver does not seem to do that, it means that using it for more > than one operation is broken. > > Fixes: eaed71a44ad9 ("crypto: caam - add ecb(*) support") > Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Given the circumstances, it's not feasible to fix arc4 in caam. Link: https://lore.kernel.org/linux-crypto/CAMj1kXGvMe_A_iQ43Pmygg9xaAM-RLy=_M=v+eg--8xNmv9P+w@xxxxxxxxxxxxxx Link: https://lore.kernel.org/linux-crypto/20200702101947.682-1-ardb@xxxxxxxxxx Acked-by: Horia Geantă <horia.geanta@xxxxxxx> Horia