diff --git a/compiler-rt/lib/tsan/dd/dd_interceptors.cpp b/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
--- a/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
+++ b/compiler-rt/lib/tsan/dd/dd_interceptors.cpp
@@ -6,11 +6,12 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <pthread.h>
+
 #include "dd_rtl.h"
 #include "interception/interception.h"
+#include "sanitizer_common/sanitizer_allocator_internal.h"
 #include "sanitizer_common/sanitizer_procmaps.h"
-#include <pthread.h>
-#include <stdlib.h>
 
 using namespace __dsan;
 
@@ -163,12 +164,12 @@
   uptr cond = atomic_load(p, memory_order_acquire);
   if (!force && cond != 0)
     return (pthread_cond_t*)cond;
-  void *newcond = malloc(sizeof(pthread_cond_t));
+  void *newcond = InternalAlloc(sizeof(pthread_cond_t));
   internal_memset(newcond, 0, sizeof(pthread_cond_t));
   if (atomic_compare_exchange_strong(p, &cond, (uptr)newcond,
       memory_order_acq_rel))
     return (pthread_cond_t*)newcond;
-  free(newcond);
+  InternalFree(newcond);
   return (pthread_cond_t*)cond;
 }
 
@@ -216,7 +217,7 @@
   InitThread();
   pthread_cond_t *cond = init_cond(c);
   int res = REAL(pthread_cond_destroy)(cond);
-  free(cond);
+  InternalFree(cond);
   atomic_store((atomic_uintptr_t*)c, 0, memory_order_relaxed);
   return res;
 }