Pointer to BN_MONT_CTX could be used uninitialized.

[oweals/openssl.git] / crypto / dh / dh_key.c

diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c
index 4254176ee2c3cdc81cd10454dce014acb689567a..d54a3b11177ee21df48580900db62c73218c0325 100644 (file)
--- a/crypto/dh/dh_key.c
+++ b/crypto/dh/dh_key.c
@@ -105,7 +105,7 @@ static int generate_key(DH *dh)
        int generate_new_key=0;
        unsigned l;
        BN_CTX *ctx;
-       BN_MONT_CTX *mont;
+       BN_MONT_CTX *mont=NULL;
        BIGNUM *pub_key=NULL,*priv_key=NULL;
 
        ctx = BN_CTX_new();
@@ -162,7 +162,7 @@ err:
 static int compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh)
        {
        BN_CTX *ctx;
-       BN_MONT_CTX *mont;
+       BN_MONT_CTX *mont=NULL;
        BIGNUM *tmp;
        int ret= -1;