On 9/19/18 4:10 AM, Kees Cook wrote:
In the quest to remove all stack VLA usage from the kernel[1], this replaces struct crypto_skcipher and SKCIPHER_REQUEST_ON_STACK() usage with struct crypto_sync_skcipher and SYNC_SKCIPHER_REQUEST_ON_STACK(), which uses a fixed stack size. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@xxxxxxxxxxxxxx Cc: Jesper Nilsson <jesper.nilsson@xxxxxxxx> Cc: Lars Persson <lars.persson@xxxxxxxx> Cc: linux-arm-kernel@xxxxxxxx Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> --- drivers/crypto/axis/artpec6_crypto.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-)
Acked-by: Lars Persson <lars.persson@xxxxxxxx>
