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Added check for existing 'SystemRoot' link target

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svn path=/trunk/; revision=1388
This commit is contained in:
Eric Kohl 2000-10-07 20:55:15 +00:00
parent f1096bb7f0
commit 5bea9979e8
1 changed files with 22 additions and 7 deletions
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29
reactos/ntoskrnl/ke/main.c
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@ -1,4 +1,4 @@
/* $Id: main.c,v 1.64 2000/10/07 18:44:07 dwelch Exp $
/* $Id: main.c,v 1.65 2000/10/07 20:55:15 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -111,16 +111,18 @@ CreateSystemRootLink (PCSZ ParameterLine)
Status = NtOpenSymbolicLinkObject (&Handle,
SYMBOLIC_LINK_ALL_ACCESS,
&ObjectAttributes);
RtlFreeUnicodeString (&ArcName);
if (!NT_SUCCESS(Status))
{
RtlFreeUnicodeString (&BootPath);
RtlFreeUnicodeString (&DeviceName);
DbgPrint("NtOpenSymbolicLinkObject() failed (Status %x)\n",
DbgPrint("NtOpenSymbolicLinkObject() '%wZ' failed (Status %x)\n",
&ArcName,
Status);
RtlFreeUnicodeString (&ArcName);
KeBugCheck (0x0);
}
RtlFreeUnicodeString (&ArcName);
Status = NtQuerySymbolicLinkObject (Handle,
&DeviceName,
@ -158,10 +160,23 @@ CreateSystemRootLink (PCSZ ParameterLine)
KeBugCheck (0x0);
}
/*
* FIXME: test if '\SystemRoot' (LinkName)can be opened,
* otherwise crash it!
*/
/* Check if '\SystemRoot'(LinkName) can be opened, otherwise crash it! */
InitializeObjectAttributes (&ObjectAttributes,
&LinkName,
0,
NULL,
NULL);
Status = NtOpenSymbolicLinkObject (&Handle,
SYMBOLIC_LINK_ALL_ACCESS,
&ObjectAttributes);
if (!NT_SUCCESS(Status))
{
DbgPrint("NtOpenSymbolicLinkObject() failed to open '\\SystemRoot' (Status %x)\n",
Status);
KeBugCheck (0x0);
}
NtClose(Handle);
}