Fixes for better supporting FREERTOS with and without static memory. Added fallback case to use pvPortMalloc/vPortFree when heap ptr not available.

wolfcrypt/src/memory.c

@@ -533,7 +533,11 @@ void* wolfSSL_Malloc(size_t size, void* heap, int type)
             }
         #else
         #ifndef WOLFSSL_NO_MALLOC
+            #ifdef FREERTOS
+                res = pvPortMalloc(size);
+            #else
                 res = malloc(size);
+            #endif
         #else
             WOLFSSL_MSG("No heap hint found to use and no malloc");
             #ifdef WOLFSSL_DEBUG_MEMORY
@@ -667,7 +671,11 @@ void wolfSSL_Free(void *ptr, void* heap, int type)
             }
         #endif
         #ifndef WOLFSSL_NO_MALLOC
+            #ifdef FREERTOS
+                vPortFree(ptr);
+            #else
                 free(ptr);
+            #endif
         #else
             WOLFSSL_MSG("Error trying to call free when turned off");
         #endif /* WOLFSSL_NO_MALLOC */

wolfssl/wolfcrypt/types.h

@@ -246,7 +246,7 @@
 				#define XFREE(p, h, t)       {void* xp = (p); if((xp)) wolfSSL_Free((xp), (h), (t));}
 				#define XREALLOC(p, n, h, t) wolfSSL_Realloc((p), (n), (h), (t))
             #endif /* WOLFSSL_DEBUG_MEMORY */
-        #else
+        #elif !defined(FREERTOS) && !defined(FREERTOS_TCP)
             #ifdef WOLFSSL_DEBUG_MEMORY
 				#define XMALLOC(s, h, t)     ((void)h, (void)t, wolfSSL_Malloc((s), __func__, __LINE__))
 				#define XFREE(p, h, t)       {void* xp = (p); if((xp)) wolfSSL_Free((xp), __func__, __LINE__);}