Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-07-29 23:22:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NTOS:RAWFS] Delete the previously-created devices in case the IoCreateDevice() calls fail.

Browse source
This commit is contained in:
Hermès Bélusca-Maïto 2021-09-24 00:41:32 +02:00
parent 38ce67162f
commit 5ccd45ea58
No known key found for this signature in database
GPG key ID: 3B2539C65E7B93D0
1 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

22
ntoskrnl/io/iomgr/rawfs.c
View file

@ -1193,8 +1193,10 @@ NTAPI
RawFsDriverEntry(IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPath)
{
UNICODE_STRING DeviceName;
NTSTATUS Status;
UNICODE_STRING DeviceName;
UNREFERENCED_PARAMETER(RegistryPath);
/* Create the raw disk device */
RtlInitUnicodeString(&DeviceName, L"\\Device\\RawDisk");
@ -1205,7 +1207,10 @@ RawFsDriverEntry(IN PDRIVER_OBJECT DriverObject,
0,
FALSE,
&RawDiskDeviceObject);
if (!NT_SUCCESS(Status)) return Status;
if (!NT_SUCCESS(Status))
{
return Status;
}
/* Create the raw CDROM device */
RtlInitUnicodeString(&DeviceName, L"\\Device\\RawCdRom");
@ -1216,7 +1221,11 @@ RawFsDriverEntry(IN PDRIVER_OBJECT DriverObject,
0,
FALSE,
&RawCdromDeviceObject);
if (!NT_SUCCESS(Status)) return Status;
if (!NT_SUCCESS(Status))
{
IoDeleteDevice(RawDiskDeviceObject);
return Status;
}
/* Create the raw tape device */
RtlInitUnicodeString(&DeviceName, L"\\Device\\RawTape");
@ -1227,7 +1236,12 @@ RawFsDriverEntry(IN PDRIVER_OBJECT DriverObject,
0,
FALSE,
&RawTapeDeviceObject);
if (!NT_SUCCESS(Status)) return Status;
if (!NT_SUCCESS(Status))
{
IoDeleteDevice(RawDiskDeviceObject);
IoDeleteDevice(RawCdromDeviceObject);
return Status;
}
/* Set Direct I/O for all devices */
RawDiskDeviceObject->Flags |= DO_DIRECT_IO;