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[CDFS] Addendum to 03a9d8c: check for volume state (locked?) before opening a file

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CORE-13957
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Pierre Schweitzer 2017-11-04 21:31:35 +01:00
parent 03a9d8c7ca
commit a2ed758a20
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GPG key ID: 7545556C3D585B0B
1 changed files with 5 additions and 0 deletions
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5
drivers/filesystems/cdfs/create.c
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@ -222,6 +222,11 @@ CdfsCreateFile(PDEVICE_OBJECT DeviceObject,
return STATUS_ACCESS_DENIED; return STATUS_ACCESS_DENIED;
} }
if (BooleanFlagOn(DeviceExt->Flags, VCB_VOLUME_LOCKED))
{
return STATUS_ACCESS_DENIED;
}
Status = CdfsOpenFile(DeviceExt, Status = CdfsOpenFile(DeviceExt,
FileObject, FileObject,
&FileObject->FileName); &FileObject->FileName);