diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/qat_algs.c')
| -rw-r--r-- | drivers/crypto/qat/qat_common/qat_algs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index 413e05e8891e..b60156d987eb 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -222,6 +222,9 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash, return -EFAULT; offset = round_up(qat_get_inter_state_size(ctx->qat_hash_alg), 8); + if (offset < 0) + return -EFAULT; + hash_state_out = (__be32 *)(hash->sha.state1 + offset); hash512_state_out = (__be64 *)hash_state_out; |