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Raise exception when MmMapLockedPagesSpecifyCache fails to map into UserMode.

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svn path=/trunk/; revision=13425
This commit is contained in:
Gregor Anich 2005-02-05 18:59:14 +00:00
parent cb884ccdb4
commit 75f792014d
1 changed files with 5 additions and 2 deletions
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7
reactos/ntoskrnl/mm/mdl.c
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@ -862,8 +862,9 @@ MmMapLockedPagesSpecifyCache ( IN PMDL Mdl,
}
if (AccessMode == UserMode)
{
/* FIXME: Raise an exception */
return NULL;
/* Throw exception */
ExRaiseStatus(STATUS_ACCESS_VIOLATION);
ASSERT(0);
}
else /* AccessMode == KernelMode */
{
@ -888,6 +889,8 @@ MmMapLockedPagesSpecifyCache ( IN PMDL Mdl,
}
Mdl->MappedSystemVa = (char*)Base + Mdl->ByteOffset;
}
else
DPRINT1("UserMode mapping - returning 0x%x\n", (ULONG)Base + Mdl->ByteOffset);
return((char*)Base + Mdl->ByteOffset);
}