Changeset 103684 in vbox for trunk/include

Timestamp:

Mar 5, 2024 3:27:02 PM (11 months ago)

Author:

vboxsync

Message:

Linux kernel modules: Fix UBSAN warnings by switching to flexible arrays where possible, bugref:10585.

Location:

trunk/include/VBox

Files:

• VBoxTpG.h (modified) (1 diff)
• sup.h (modified) (1 diff)

trunk/include/VBox/VBoxTpG.h

@@ -229 +229 @@
     uint8_t         fHaveLargeArgs;
     uint8_t         abReserved[2];
-    VTGDESCARG      aArgs[1];
+    RT_FLEXIBLE_ARRAY_EXTENSION
+    VTGDESCARG      aArgs[RT_FLEXIBLE_ARRAY];
 } VTGDESCARGLIST;
 /** Pointer to a VTG argument list descriptor. */

trunk/include/VBox/sup.h

@@ -562 +562 @@
      * entry is updated. If @c u32Mode is SUPGIPMODE_SYNC_TSC the TSC frequency in
      * @c u64CpuHz is copied to all CPUs. */
-    SUPGIPCPU           aCPUs[1];
+    RT_FLEXIBLE_ARRAY_EXTENSION
+    SUPGIPCPU           aCPUs[RT_FLEXIBLE_ARRAY];
 } SUPGLOBALINFOPAGE;
 AssertCompileMemberAlignment(SUPGLOBALINFOPAGE, u64NanoTSLastUpdateHz, 8);