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- If SeCaptureSubjectContextEx is called without a process, at least NULL-initialize the context to catch dereferences of invalid pointers.

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svn path=/trunk/; revision=23698
This commit is contained in:
Alex Ionescu 2006-08-25 01:04:44 +00:00
parent 7d305ec8e6
commit 35778c9f25
1 changed files with 7 additions and 1 deletions
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8
reactos/ntoskrnl/se/semgr.c
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@ -426,7 +426,13 @@ SeCaptureSubjectContextEx(IN PETHREAD Thread,
PAGED_CODE();
/* ROS HACK */
if (!Process) return;
if (!Process)
{
SubjectContext->PrimaryToken = NULL;
SubjectContext->ProcessAuditId = 0;
SubjectContext->ClientToken = NULL;
return;
}
/* Save the unique ID */
SubjectContext->ProcessAuditId = Process->UniqueProcessId;