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On Nov 25 15:03, Michael Haubenwallner wrote: > On 11/21/2016 04:19 PM, Michael Haubenwallner wrote: > > Hi Corinna, > > > > now working with the cygfork patches (hardlinks to retain forkability > > beyond exe/dll update): when creating the forkable hardlink using the > > earlier opened file handle I may get STATUS_TRANSACTION_NOT_ACTIVE. > > > > It turns out that when loaded 'some.dll' was readonly, then > > rename("new/some.dll", "some.dll") uses an NTFS-transaction to drop > > the readonly attribute, breaking the subsequent hardlink creation > > of "/var/run/cygfork/.../soname.dll" via the original file handle. > > I've been wrong here about the readonly flag: > The transaction is started in rename() where the initial > NtSetInformationFile (Rename) returns STATUS_ACCESS_DENIED, > simply because the target "some.dll" is in use. No, wait. If the DLL is in use, the return code should be STATUS_SHARING_VIOLATION. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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