Commits
Harald Freudenberger committed b21919eeced
s390/crypto: xts-aes-s390 fix extra run-time crypto self tests finding [ Upstream commit 9e323d45ba94262620a073a3f9945ca927c07c71 ] With 'extra run-time crypto self tests' enabled, the selftest for s390-xts fails with alg: skcipher: xts-aes-s390 encryption unexpectedly succeeded on test vector "random: len=0 klen=64"; expected_error=-22, cfg="random: inplace use_digest nosimd src_divs=[2.61%@+4006, 84.44%@+21, 1.55%@+13, 4.50%@+344, 4.26%@+21, 2.64%@+27]" This special case with nbytes=0 is not handled correctly and this fix now makes sure that -EINVAL is returned when there is en/decrypt called with 0 bytes to en/decrypt. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>