Changeset 83547 in vbox for trunk/src/VBox

Timestamp:

Apr 4, 2020 11:04:04 AM (5 years ago)

Author:

vboxsync

Message:

IPRT: Added RTMemFreeZ, RTMemTmpFreeZ, and RTMemEf* variants. [build fix] bugref:9698

File:

• trunk/src/VBox/Runtime/r3/alloc-ef.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/alloc-ef.cpp

@@ -706 +706 @@
         if (enmType == RTMEMTYPE_RTMEMFREEZ)
             RT_BZERO(pv, pBlock->cbUnaligned);
-#ifdef RTALLOC_EFENCE_FREE_FILL
+# ifdef RTALLOC_EFENCE_FREE_FILL
         else
             memset(pv, RTALLOC_EFENCE_FREE_FILL, pBlock->cbUnaligned);
@@ -775 +775 @@
      * since we know that it's around.
      */
+    if (enmType == RTMEMTYPE_RTMEMFREEZ)
+        RT_BZERO(pv, cbUser);
     int rc = RTMemProtect((void *)((uintptr_t)pv & ~(uintptr_t)PAGE_OFFSET_MASK), PAGE_SIZE, RTMEM_PROT_NONE);
     if (RT_FAILURE(rc))