Changeset 93270 in vbox for trunk/src/VBox/HostDrivers/Support

Timestamp:

Jan 17, 2022 11:47:09 AM (3 years ago)

Author:

vboxsync

Message:

SUPHardNt: The supR3HardenedMonitor_NtCreateSection and supR3HardenedMonitor_LdrLoadDll needs to have -guard:cf disabled so we can call the real functions w/o getting into trouble. bugref:10162

File:

• trunk/src/VBox/HostDrivers/Support/win/SUPR3HardenedMain-win.cpp (modified) (2 diffs)

trunk/src/VBox/HostDrivers/Support/win/SUPR3HardenedMain-win.cpp

@@ -1629 +1629 @@
  * @param   hFile               The file to create a section from (optional).
  */
+__declspec(guard(ignore)) /* don't barf when calling g_pfnNtCreateSectionReal */
 static NTSTATUS NTAPI
 supR3HardenedMonitor_NtCreateSection(PHANDLE phSection, ACCESS_MASK fAccess, POBJECT_ATTRIBUTES pObjAttribs,
@@ -1947 +1948 @@
  *                              returned to the caller.
  */
+__declspec(guard(ignore)) /* don't barf when calling g_pfnLdrLoadDllReal */
 static NTSTATUS NTAPI
 supR3HardenedMonitor_LdrLoadDll(PWSTR pwszSearchPath, PULONG pfFlags, PUNICODE_STRING pName, PHANDLE phMod)