diff options
Diffstat (limited to 'ArmPkg')
-rw-r--r-- | ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c b/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c index 3b3b20aa9b..bffab83d4f 100644 --- a/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c +++ b/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c @@ -744,6 +744,10 @@ ArmSetMemoryAttributes ( UINT64 ChunkLength;
BOOLEAN FlushTlbs;
+ if (BaseAddress > (UINT64)MAX_ADDRESS - Length + 1) {
+ return EFI_UNSUPPORTED;
+ }
+
if (Length == 0) {
return EFI_SUCCESS;
}
|