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-rw-r--r--crypto/ecdh.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index 80afee3234..3049f147e0 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -33,6 +33,8 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
params.key_size > sizeof(u64) * ctx->ndigits)
return -EINVAL;
+ memset(ctx->private_key, 0, sizeof(ctx->private_key));
+
if (!params.key || !params.key_size)
return ecc_gen_privkey(ctx->curve_id, ctx->ndigits,
ctx->private_key);