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[NTOS:IO] Minor formatting only.

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Making IopLoadUnloadDriver() looking similar to IopUnloadDriver().
This commit is contained in:
Hermès Bélusca-Maïto 2020-12-27 00:31:54 +01:00
parent 8be5f73255
commit 44511f0809
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GPG key ID: 3B2539C65E7B93D0
1 changed files with 11 additions and 17 deletions
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28
ntoskrnl/io/iomgr/driver.c
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@ -1242,15 +1242,14 @@ IopUnloadDriver(PUNICODE_STRING DriverServiceName, BOOLEAN UnloadPnpDrivers)
} }
/* Capture the service name */ /* Capture the service name */
Status = ProbeAndCaptureUnicodeString(&CapturedServiceName, PreviousMode, DriverServiceName); Status = ProbeAndCaptureUnicodeString(&CapturedServiceName,
PreviousMode,
DriverServiceName);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{
return Status; return Status;
}
DPRINT("IopUnloadDriver('%wZ', %u)\n", &CapturedServiceName, UnloadPnpDrivers); DPRINT("IopUnloadDriver('%wZ', %u)\n", &CapturedServiceName, UnloadPnpDrivers);
/* We need a service name */ /* We need a service name */
if (CapturedServiceName.Length == 0) if (CapturedServiceName.Length == 0)
{ {
@ -2137,7 +2136,7 @@ IopLoadUnloadDriver(
NTSTATUS NTAPI NTSTATUS NTAPI
NtLoadDriver(IN PUNICODE_STRING DriverServiceName) NtLoadDriver(IN PUNICODE_STRING DriverServiceName)
{ {
UNICODE_STRING CapturedDriverServiceName = { 0, 0, NULL }; UNICODE_STRING CapturedServiceName = { 0, 0, NULL };
KPROCESSOR_MODE PreviousMode; KPROCESSOR_MODE PreviousMode;
PDRIVER_OBJECT DriverObject; PDRIVER_OBJECT DriverObject;
NTSTATUS Status; NTSTATUS Status;
@ -2146,32 +2145,27 @@ NtLoadDriver(IN PUNICODE_STRING DriverServiceName)
PreviousMode = KeGetPreviousMode(); PreviousMode = KeGetPreviousMode();
/* /* Need the appropriate priviliege */
* Check security privileges
*/
if (!SeSinglePrivilegeCheck(SeLoadDriverPrivilege, PreviousMode)) if (!SeSinglePrivilegeCheck(SeLoadDriverPrivilege, PreviousMode))
{ {
DPRINT("Privilege not held\n"); DPRINT1("No load privilege!\n");
return STATUS_PRIVILEGE_NOT_HELD; return STATUS_PRIVILEGE_NOT_HELD;
} }
Status = ProbeAndCaptureUnicodeString(&CapturedDriverServiceName, /* Capture the service name */
Status = ProbeAndCaptureUnicodeString(&CapturedServiceName,
PreviousMode, PreviousMode,
DriverServiceName); DriverServiceName);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{
return Status; return Status;
}
DPRINT("NtLoadDriver('%wZ')\n", &CapturedDriverServiceName); DPRINT("NtLoadDriver('%wZ')\n", &CapturedServiceName);
/* Load driver and call its entry point */ /* Load driver and call its entry point */
DriverObject = NULL; DriverObject = NULL;
Status = IopLoadUnloadDriver(&CapturedDriverServiceName, &DriverObject); Status = IopLoadUnloadDriver(&CapturedServiceName, &DriverObject);
ReleaseCapturedUnicodeString(&CapturedDriverServiceName,
PreviousMode);
ReleaseCapturedUnicodeString(&CapturedServiceName, PreviousMode);
return Status; return Status;
} }