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[FASTFAT]

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- Fail attempts to open files relative to the volume

svn path=/trunk/; revision=70208
This commit is contained in:
Thomas Faber 2015-11-29 18:43:50 +00:00
parent 8e9e71dcfb
commit 774ff48872
1 changed files with 10 additions and 1 deletions
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11
reactos/drivers/filesystems/fastfat/create.c
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@ -492,7 +492,9 @@ VfatCreateFile(
/* This a open operation for the volume itself */
if (FileObject->FileName.Length == 0 &&
(FileObject->RelatedFileObject == NULL || FileObject->RelatedFileObject->FsContext2 != NULL))
(FileObject->RelatedFileObject == NULL ||
FileObject->RelatedFileObject->FsContext2 != NULL ||
FileObject->RelatedFileObject->FsContext == DeviceExt->VolumeFcb))
{
DPRINT("Volume opening\n");
@ -544,6 +546,13 @@ VfatCreateFile(
return STATUS_SUCCESS;
}
if (FileObject->RelatedFileObject != NULL &&
FileObject->RelatedFileObject->FsContext == DeviceExt->VolumeFcb)
{
ASSERT(FileObject->FileName.Length != 0);
return STATUS_OBJECT_PATH_NOT_FOUND;
}
/* Check for illegal characters and illegale dot sequences in the file name */
PathNameU = FileObject->FileName;
c = PathNameU.Buffer + PathNameU.Length / sizeof(WCHAR);