Fix memory leaks and other mistakes on errors

[openssl.git] / crypto / dsa / dsa_gen.c

diff --git a/crypto/dsa/dsa_gen.c b/crypto/dsa/dsa_gen.c
index 056e50049d0670176a786165477013b6dac2c0f0..562d0b58d4b84248d9659060cf71db1bee948086 100644 (file)
--- a/crypto/dsa/dsa_gen.c
+++ b/crypto/dsa/dsa_gen.c
@@ -142,14 +142,14 @@ int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits,
         memcpy(seed, seed_in, seed_len);
     }
 
+    if ((mont = BN_MONT_CTX_new()) == NULL)
+        goto err;
+
     if ((ctx = BN_CTX_new()) == NULL)
         goto err;
 
     BN_CTX_start(ctx);
 
-    if ((mont = BN_MONT_CTX_new()) == NULL)
-        goto err;
-
     r0 = BN_CTX_get(ctx);
     g = BN_CTX_get(ctx);
     W = BN_CTX_get(ctx);