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| author | Eric Biggers | 2017-11-06 03:30:48 +0100 |
|---|---|---|
| committer | Herbert Xu | 2017-11-10 12:20:22 +0100 |
| commit | ced6a58638432c9f731184f908208d539725ba82 (patch) | |
| tree | e723e433ade388f6d6cb4e79b450f35d64aa5a5b /drivers/crypto/qat | |
| parent | crypto: qat - Clean up error handling in qat_dh_set_secret() (diff) | |
| download | kernel-qcow2-linux-ced6a58638432c9f731184f908208d539725ba82.tar.gz kernel-qcow2-linux-ced6a58638432c9f731184f908208d539725ba82.tar.xz kernel-qcow2-linux-ced6a58638432c9f731184f908208d539725ba82.zip | |
crypto: dh - Remove pointless checks for NULL 'p' and 'g'
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@google.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/qat')
| -rw-r--r-- | drivers/crypto/qat/qat_common/qat_asym_algs.c | 3 |
1 files changed, 0 insertions, 3 deletions
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; |