[scudo] Simple coding style fix in mem_map_base.h (NFC)

Reviewed By: cferris

Differential Revision: https://reviews.llvm.org/D154894

diff --git a/compiler-rt/lib/scudo/standalone/mem_map_base.h b/compiler-rt/lib/scudo/standalone/mem_map_base.h
index 8f06a52..99ab0cb 100644 (file)
--- a/compiler-rt/lib/scudo/standalone/mem_map_base.h
+++ b/compiler-rt/lib/scudo/standalone/mem_map_base.h
@@ -50,8 +50,7 @@ public:
   void setMemoryPermission(uptr Addr, uptr Size, uptr Flags) {
     DCHECK(isAllocated());
     DCHECK((Addr >= getBase()) && (Addr + Size <= getBase() + getCapacity()));
-    return static_cast<Derived *>(this)->setMemoryPermissionImpl(Addr, Size,
-                                                                 Flags);
+    return invokeImpl(&Derived::setMemoryPermissionImpl, Addr, Size, Flags);
   }
 
   // Suggest releasing a set of contiguous physical pages back to the OS. Note