pri_taint fix

Author: AndrewQuijano

panda/plugins/pri_taint/pri_taint.cpp

@@ -203,9 +203,7 @@ void lava_taint_query(CPUState *cpu, target_ulong buf, LocType loc_t, target_ulo
     uint32_t data[LAVA_TAINT_QUERY_MAX_LEN] = {0};
     // this is just a snippet.  we dont want to write 1M buffer
     if (loc_t == LocMem) {
-        for (uint64_t i = 0; i < len; i++) {
-            panda_physical_memory_read(phys + i, (uint8_t *)&data[i], 1);
-        }
+        panda_physical_memory_read(phys, (uint8_t *)&data, len);
     } else {
         for (uint64_t i = 0; i < len; i++) {
             data[i] = (uint8_t)(env->regs[buf] >> (8 * i));