commit c0afb6b88fbbc177fa322a835f874be217bffe45 upstream. The unprepare call must be carried out before the finalize call as the latter can free the request. Fixes: c66c17a0f69b ("crypto: rk3288 - Remove prepare/unprepare request") Reported-by: Andrey Skvortsov <andrej.skvortzov@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Andrey Skvortsov <andrej.skvortzov@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>