From: Eric Biggers <ebiggers@xxxxxxxxxx> Neither 'p' nor 'g' can be NULL, as they were unpacked using crypto_dh_decode_key(). And it makes no sense for them to be optional. So remove the NULL checks that were copy-and-pasted into both modules. Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- crypto/dh.c | 3 --- drivers/crypto/qat/qat_common/qat_asym_algs.c | 3 --- 2 files changed, 6 deletions(-) diff --git a/crypto/dh.c b/crypto/dh.c index aadaf36fb56f..5659fe7f446d 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -53,9 +53,6 @@ static int dh_check_params_length(unsigned int p_len) static int dh_set_params(struct dh_ctx *ctx, struct dh *params) { - if (unlikely(!params->p || !params->g)) - return -EINVAL; - if (dh_check_params_length(params->p_size << 3)) return -EINVAL; diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c index 7655fdb499de..13c52d6bf630 100644 --- a/drivers/crypto/qat/qat_common/qat_asym_algs.c +++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c @@ -443,9 +443,6 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params) struct qat_crypto_instance *inst = ctx->inst; struct device *dev = &GET_DEV(inst->accel_dev); - if (unlikely(!params->p || !params->g)) - return -EINVAL; - if (qat_dh_check_params_length(params->p_size << 3)) return -EINVAL; -- 2.15.0