diff options
author | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-11-24 16:12:11 +0000 |
---|---|---|
committer | jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-11-24 16:12:11 +0000 |
commit | 85d3138c95af514c2baede26b61a891b6f2c20c1 (patch) | |
tree | e15fc0d3c2d2b12c05b10658bc1ba563193017fe /edk2/ShellPkg/Application | |
parent | 8e7a92262943d131ba624971221092a7867e93fa (diff) |
fix unaligned device path node access.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk@11089 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'edk2/ShellPkg/Application')
-rw-r--r-- | edk2/ShellPkg/Application/Shell/ShellProtocol.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/edk2/ShellPkg/Application/Shell/ShellProtocol.c b/edk2/ShellPkg/Application/Shell/ShellProtocol.c index 392298989..0f799786e 100644 --- a/edk2/ShellPkg/Application/Shell/ShellProtocol.c +++ b/edk2/ShellPkg/Application/Shell/ShellProtocol.c @@ -386,6 +386,7 @@ EfiShellGetFilePathFromDevicePath( EFI_HANDLE MapHandle;
EFI_STATUS Status;
FILEPATH_DEVICE_PATH *FilePath;
+ FILEPATH_DEVICE_PATH *AlignedNode;
PathForReturn = NULL;
PathSize = 0;
@@ -436,7 +437,10 @@ EfiShellGetFilePathFromDevicePath( //
ASSERT((PathForReturn == NULL && PathSize == 0) || (PathForReturn != NULL));
PathForReturn = StrnCatGrow(&PathForReturn, &PathSize, L"\\", 1);
- PathForReturn = StrnCatGrow(&PathForReturn, &PathSize, FilePath->PathName, 0);
+
+ AlignedNode = AllocateCopyPool (DevicePathNodeLength(FilePath), FilePath);
+ PathForReturn = StrnCatGrow(&PathForReturn, &PathSize, AlignedNode->PathName, 0);
+ FreePool(AlignedNode);
}
} // for loop of remaining nodes
}
|