On Mon, 19 Aug 2019 at 16:24, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > > The s5p skcipher driver returns -EINVAL for zero length inputs, which > deviates from the behavior of the generic ECB template, and causes fuzz > tests to fail. In cases where the input is not a multiple of the AES > block size (and the chaining mode is not CTR), it prints an error to > the kernel log, which is a thing we usually try to avoid in response > to situations that can be triggered by unprivileged users. > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> > --- > drivers/crypto/s5p-sss.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Best regards, Krzysztof
