01/03: [NTOS:CM] Correctly interpret RtlCreateUnicodeString return value. CORE-14271

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6e750d189a8f8344f8a02e...

commit 6e750d189a8f8344f8a02e430074fd6a46aa6424
Author:     Thomas Faber [e-mail]
AuthorDate: Sun Jan 28 13:42:13 2018 +0100
Commit:     Thomas Faber [e-mail]
CommitDate: Wed Jan 31 10:37:56 2018 +0100

[NTOS:CM] Correctly interpret RtlCreateUnicodeString return value. CORE-14271
---
 ntoskrnl/config/cmsysini.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ntoskrnl/config/cmsysini.c b/ntoskrnl/config/cmsysini.c
index b95610552a..80bc55bbc1 100644
--- a/ntoskrnl/config/cmsysini.c
+++ b/ntoskrnl/config/cmsysini.c
@@ -872,6 +872,8 @@ CmpInitializeSystemHive(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
     UNICODE_STRING KeyName;
     PCMHIVE SystemHive = NULL;
     PSECURITY_DESCRIPTOR SecurityDescriptor;
+    BOOLEAN Success;
+
     PAGED_CODE();

/* Setup the ansi string */
@@ -918,8 +920,9 @@ CmpInitializeSystemHive(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
     }

/* Set the hive filename */
-    Status = RtlCreateUnicodeString(&SystemHive->FileFullPath, L"\SystemRoot\System32\Config\SYSTEM");
-    if (!NT_SUCCESS(Status))
+    Success = RtlCreateUnicodeString(&SystemHive->FileFullPath,
+                                     L"\SystemRoot\System32\Config\SYSTEM");
+    if (!Success)
     {
         return FALSE;
     }