Pointer to BN_MONT_CTX could be used uninitialized.

diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c
index 62d05a4facf3e7cd2949b09e0810a37bdafac6a7..9148f179f7d725404a4bc6c85a75c7dfa9fe43bd 100644 (file)
--- a/crypto/dh/dh_key.c
+++ b/crypto/dh/dh_key.c
@@ -104,7 +104,7 @@ 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();
@@ -160,7 +160,7 @@ 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;