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dll: FSP_FILE_SYSTEM

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This commit is contained in:
Bill Zissimopoulos
2016-01-03 14:50:23 -08:00
parent f1d75a2653
commit 4429955506
3 changed files with 40 additions and 15 deletions
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8
src/dll/access.c
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@@ -24,7 +24,7 @@ static NTSTATUS FspGetFileSecurityDescriptor(FSP_FILE_SYSTEM *FileSystem,
{
for (;;)
{
NTSTATUS Result = FileSystem->QuerySecurity(FileSystem,
NTSTATUS Result = FileSystem->Interface->QuerySecurity(FileSystem,
FileName,
OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION,
*PSecurityDescriptor, PSecurityDescriptorSize);
@@ -42,10 +42,10 @@ FSP_API NTSTATUS FspAccessCheck(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request, BOOLEAN AllowTraverseCheck, DWORD DesiredAccess,
PDWORD PGrantedAccess)
{
if (0 != FileSystem->AccessCheck)
return FileSystem->AccessCheck(FileSystem, Request, DesiredAccess, PGrantedAccess);
if (0 != FileSystem->Interface->AccessCheck)
return FileSystem->Interface->AccessCheck(FileSystem, Request, DesiredAccess, PGrantedAccess);
if (0 == FileSystem->QuerySecurity)
if (0 == FileSystem->Interface->QuerySecurity)
{
*PGrantedAccess = DesiredAccess;
return STATUS_SUCCESS;

10
src/dll/loop.c
View File

@@ -14,7 +14,7 @@ typedef struct _FSP_DISPATCHER_WORK_ITEM
FSP_API NTSTATUS FspFileSystemCreate(PWSTR DevicePath,
const FSP_FSCTL_VOLUME_PARAMS *VolumeParams,
FSP_FILE_SYSTEM_DISPATCHER *Dispatcher,
const FSP_FILE_SYSTEM_INTERFACE *Interface,
FSP_FILE_SYSTEM **PFileSystem)
{
NTSTATUS Result;
@@ -22,6 +22,9 @@ FSP_API NTSTATUS FspFileSystemCreate(PWSTR DevicePath,
*PFileSystem = 0;
if (0 == Interface)
return STATUS_INVALID_PARAMETER;
FileSystem = MemAlloc(sizeof *FileSystem);
if (0 == FileSystem)
return STATUS_INSUFFICIENT_RESOURCES;
@@ -36,7 +39,10 @@ FSP_API NTSTATUS FspFileSystemCreate(PWSTR DevicePath,
return Result;
}
FileSystem->Dispatcher = 0 != Dispatcher ? Dispatcher : FspFileSystemDirectDispatcher;
FileSystem->Dispatcher = FspFileSystemDirectDispatcher;
FileSystem->Operations[FspFsctlTransactCreateKind] = 0;
// !!!: ...
FileSystem->Interface = Interface;
*PFileSystem = FileSystem;