diff options
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Library/SmmMemLib/SmmMemLib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Library/SmmMemLib/SmmMemLib.c b/MdePkg/Library/SmmMemLib/SmmMemLib.c index b401856af4..8c987b9e30 100644 --- a/MdePkg/Library/SmmMemLib/SmmMemLib.c +++ b/MdePkg/Library/SmmMemLib/SmmMemLib.c @@ -439,7 +439,7 @@ SmmMemLibInternalGetUefiMemoryAttributesTable ( UINTN MemoryAttributesTableSize;
Status = EfiGetSystemConfigurationTable (&gEfiMemoryAttributesTableGuid, (VOID **)&MemoryAttributesTable);
- if (!EFI_ERROR (Status)) {
+ if (!EFI_ERROR (Status) && (MemoryAttributesTable != NULL)) {
MemoryAttributesTableSize = sizeof(EFI_MEMORY_ATTRIBUTES_TABLE) + MemoryAttributesTable->DescriptorSize * MemoryAttributesTable->NumberOfEntries;
mSmmMemLibMemoryAttributesTable = AllocateCopyPool (MemoryAttributesTableSize, MemoryAttributesTable);
ASSERT (mSmmMemLibMemoryAttributesTable != NULL);
|