Public/winfsp
1
0
Fork 0
mirror of https://github.com/winfsp/winfsp.git synced 2025-04-22 08:23:05 -05:00
Code Issues Packages Projects Releases Wiki Activity

dll: FspFsctlStartService: fix bug in non-SxS mode

Browse Source
This commit is contained in:
Bill Zissimopoulos 2022-09-10 17:14:19 +01:00
parent 8e0f5b457c
commit 1723179430
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/dll/fsctl.c
View File

@ -524,10 +524,9 @@ exit:
static VOID FspFsctlStartService_EnumFn(PVOID Context, PWSTR ServiceName, BOOLEAN Running) static VOID FspFsctlStartService_EnumFn(PVOID Context, PWSTR ServiceName, BOOLEAN Running)
{ {
PWSTR *PDriverName = Context; PWSTR DriverName = Context;
if (0 == *PDriverName || if (0 > invariant_wcscmp(DriverName, ServiceName))
0 > invariant_wcscmp(*PDriverName, ServiceName)) lstrcpyW(DriverName, ServiceName);
*PDriverName = ServiceName;
} }
FSP_API NTSTATUS FspFsctlStartService(VOID) FSP_API NTSTATUS FspFsctlStartService(VOID)
@ -549,17 +548,18 @@ FSP_API NTSTATUS FspFsctlStartService(VOID)
/* non-SxS mode */ /* non-SxS mode */
NTSTATUS Result; NTSTATUS Result;
PWSTR DriverName = 0; WCHAR DriverName[256];
Result = FspFsctlStartServiceByName(L"" FSP_FSCTL_DRIVER_NAME); Result = FspFsctlStartServiceByName(L"" FSP_FSCTL_DRIVER_NAME);
if (NT_SUCCESS(Result)) if (NT_SUCCESS(Result) || STATUS_NO_SUCH_DEVICE != Result)
return Result; return Result;
/* DO NOT CLOBBER Result. We will return it if our best effort below fails. */ /* DO NOT CLOBBER Result. We will return it if our best effort below fails. */
FspFsctlEnumServices(FspFsctlStartService_EnumFn, &DriverName); DriverName[0] = L'\0';
FspFsctlEnumServices(FspFsctlStartService_EnumFn, DriverName);
if (0 == DriverName || !NT_SUCCESS(FspFsctlStartServiceByName(DriverName))) if (L'\0' == DriverName[0] || !NT_SUCCESS(FspFsctlStartServiceByName(DriverName)))
return Result; return Result;
return STATUS_SUCCESS; return STATUS_SUCCESS;