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[SACDRV] Add 2 OBJ_KERNEL_HANDLE 

Match Zw*() uses.

Plus:
- GetRegistryValueBuffer(): Add missing ZwClose(Handle), Fix a copypasta.
- SetRegistryValue(): 1 s/NtClose/ZwClose/.

CORE-10207
This commit is contained in:
Serge Gautherie 2022-05-07 00:49:29 +02:00 committed by George Bișoc
parent 9f8fbe14f5
commit ed125de9f3
1 changed files with 10 additions and 7 deletions
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17
drivers/sac/driver/util.c
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@ -406,7 +406,7 @@ GetRegistryValueBuffer(IN PCWSTR KeyName,
RtlInitUnicodeString(&DestinationString, KeyName);
InitializeObjectAttributes(&ObjectAttributes,
&DestinationString,
OBJ_CASE_INSENSITIVE,
OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
NULL,
NULL);
Status = ZwOpenKey(&Handle,
@ -427,7 +427,8 @@ GetRegistryValueBuffer(IN PCWSTR KeyName,
NULL,
0,
&ResultLength);
if (!ResultLength) return Status;
if (!ResultLength)
goto Quit;
/* Allocate the buffer for the partial info structure and our integer data */
ResultLength += sizeof(ULONG);
@ -435,7 +436,7 @@ GetRegistryValueBuffer(IN PCWSTR KeyName,
if (!*Buffer)
{
SAC_DBG(SAC_DBG_ENTRY_EXIT, "SAC GetRegistryValueBuffer: failed allocation\n");
return Status;
goto Quit;
}
/* Now read the data */
@ -452,8 +453,10 @@ GetRegistryValueBuffer(IN PCWSTR KeyName,
SacFreePool(*Buffer);
}
/* Return the result */
SAC_DBG(SAC_DBG_ENTRY_EXIT, "SAC SetRegistryValue: Exiting.\n");
Quit:
/* Close the handle and exit */
ZwClose(Handle);
SAC_DBG(SAC_DBG_ENTRY_EXIT, "SAC GetRegistryValueBuffer: Exiting.\n");
return Status;
}
@ -478,7 +481,7 @@ SetRegistryValue(IN PCWSTR KeyName,
RtlInitUnicodeString(&DestinationString, KeyName);
InitializeObjectAttributes(&ObjectAttributes,
&DestinationString,
OBJ_CASE_INSENSITIVE,
OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
NULL,
NULL);
Status = ZwOpenKey(&Handle,
@ -501,7 +504,7 @@ SetRegistryValue(IN PCWSTR KeyName,
}
/* Close the handle and exit */
NtClose(Handle);
ZwClose(Handle);
SAC_DBG(SAC_DBG_ENTRY_EXIT, "SAC SetRegistryValue: Exiting.\n");
return Status;
}