cfb531141b
[ Upstream commita5a9d95993] When the digest alg is HMAC-SHAx or another, the authsize may be less than 4 bytes and mac_len of the BD is set to zero, the hardware considers it a BD configuration error and reports a ras error, so the sec driver needs to switch to software calculation in this case, this patch add a check for it and remove unnecessary check that has been done by crypto. Fixes:2f072d75d1("crypto: hisilicon - Add aead support on SEC2") Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com> Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>