Changeset 97874 in vbox for trunk/src/VBox

Timestamp:

Dec 27, 2022 10:07:39 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

154964

Message:

IPRT/tstLdr-4: Switch from RTMemExecAlloc to RTMemPageAlloc + RTMemProtect as the RTMemExecAlloc is being removed.

File:

• trunk/src/VBox/Runtime/testcase/tstLdr-4.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/testcase/tstLdr-4.cpp ¶

@@ -238 +238 @@
 
         /* Allocate bits. */
-        aLoads[i].pvBits = RTMemExecAlloc(cb);
+        aLoads[i].pvBits = RTMemPageAlloc(cb);
         if (!aLoads[i].pvBits)
         {
             RTTestIFailed("Out of memory '%s'/%d cbImage=%d. aborting test.", pszFilename, i, cbImage);
+            break;
+        }
+        rc = RTMemProtect(aLoads[i].pvBits, cb, RTMEM_PROT_READ | RTMEM_PROT_WRITE | RTMEM_PROT_EXEC);
+        if (RT_FAILURE(rc))
+        {
+            RTTestIFailed("RTMemProtect/RWX '%s'/%d cbImage=%d, %Rrc. aborting test.", pszFilename, i, cbImage, rc);
             break;
         }
@@ -311 +317 @@
     {
         if (aLoads[i].pvBits)
-            RTMemExecFree(aLoads[i].pvBits, aLoads[i].cbBits);
+        {
+            RTMemProtect(aLoads[i].pvBits, aLoads[i].cbBits, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
+            RTMemPageFree(aLoads[i].pvBits, aLoads[i].cbBits);
+        }
         if (aLoads[i].hLdrMod)
         {