Changeset 107089 in vbox for trunk/src/VBox/Additions

Timestamp:

Nov 21, 2024 3:40:31 PM (8 weeks ago)

Author:

vboxsync

Message:

Additions: Linux: Fix UBSAN warnings (Windows build fix), bugref:10585.

File:

• trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibHGCMInternal.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibHGCMInternal.cpp

@@ -437 +437 @@
                     {
                         size_t const cPages = RTR0MemObjSize(hObj) >> PAGE_SHIFT;
-                        *pcbExtra += RT_UOFFSETOF_DYN(HGCMPageListInfo, aPages) +
-                                     RT_SIZEOFMEMB(HGCMPageListInfo, aPages) * cPages;
+                        *pcbExtra += RT_UOFFSETOF_DYN(HGCMPageListInfo, aPages)
+                                     + RT_SIZEOFMEMB(HGCMPageListInfo, aPages) * cPages;
                     }
                 }
@@ -647 +647 @@
                         }
 
-                        offExtra += RT_UOFFSETOF_DYN(HGCMPageListInfo, aPages) +
-                                    RT_SIZEOFMEMB(HGCMPageListInfo, aPages) * cPages;
+                        offExtra += (uint32_t)(RT_UOFFSETOF_DYN(HGCMPageListInfo, aPages)
+                                    + RT_SIZEOFMEMB(HGCMPageListInfo, aPages) * cPages);
                     }
                     else