Fix for warning: ‘free’ called on unallocated object ‘buf’.

Author: dgarske

wolfcrypt/src/dsa.c

@@ -302,7 +302,9 @@ int wc_MakeDsaParameters(WC_RNG *rng, int modulus_size, DsaKey *dsa)
     /* make a random string that will be multiplied against q */
     err = wc_RNG_GenerateBlock(rng, buf, (word32)(msize - qsize));
     if (err != MP_OKAY) {
+    #if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_NO_MALLOC)
         XFREE(buf, dsa->heap, DYNAMIC_TYPE_TMP_BUFFER);
+    #endif
         return err;
     }
 

wolfssl/wolfcrypt/types.h

@@ -2057,9 +2057,9 @@ enum Max_ASN {
     MAX_PUBLIC_KEY_SZ   = MAX_DSA_PUBKEY_SZ + MAX_ALGO_SZ + MAX_SEQ_SZ * 2,
 #endif
 #ifdef WOLFSSL_ENCRYPTED_KEYS
-    HEADER_ENCRYPTED_KEY_SIZE = 88,/* Extra header size for encrypted key */
+    HEADER_ENCRYPTED_KEY_SIZE = 88 /* Extra header size for encrypted key */
 #else
-    HEADER_ENCRYPTED_KEY_SIZE = 0,
+    HEADER_ENCRYPTED_KEY_SIZE = 0
 #endif
 };