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-rw-r--r--crypto/dh.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/dh.c b/crypto/dh.c
index 7cec04985b9d..e151f12775ca 100644
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -85,6 +85,9 @@ static int dh_set_secret(struct crypto_kpp *tfm, const void *buf,
struct dh_ctx *ctx = dh_get_ctx(tfm);
struct dh params;
+ /* Free the old MPI key if any */
+ dh_free_ctx(ctx);
+
if (crypto_dh_decode_key(buf, len, &params) < 0)
return -EINVAL;