diff options
| author | Warner Losh <imp@FreeBSD.org> | 2024-11-30 19:36:15 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2024-11-30 19:38:23 +0000 |
| commit | 5d8674f2bdd536124b1dd026dfa729a1376b3cac (patch) | |
| tree | ade665e8d0ce42d3068d4b00dae9171f47f3cd06 /MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c | |
| parent | 4a14dfcc1110b35118d5be8054fecf59ffb83032 (diff) | |
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c b/MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c index 9db53b0b5732..91dcad29501d 100644 --- a/MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibOptDxe/CopyMemWrapper.c @@ -47,11 +47,13 @@ CopyMem ( if (Length == 0) { return DestinationBuffer; } + ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)DestinationBuffer)); ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)SourceBuffer)); if (DestinationBuffer == SourceBuffer) { return DestinationBuffer; } + return InternalMemCopyMem (DestinationBuffer, SourceBuffer, Length); } |