Re: [PATCH 2/3] fd/locks: allow get the lock owner by F_OFD_GETLK

From: Matthew Wilcox
Date: Tue Jun 20 2023 - 09:46:13 EST


On Tue, Jun 20, 2023 at 06:39:07PM +0500, stsp wrote:
> Though it will, for sure, represent the
> task that _owns_ the lock.

No, it *DOESN'T*. I can open a file, SCM_RIGHTS pass it to another task
and then exit. Now the only owner of that lock is the recipient ...
who may not even have received the fd yet.