Messages in this thread | | | Date | Fri, 13 Mar 2020 09:48:57 -0700 | From | Jeremy Allison <> | Subject | Re: [PATCH 01/14] VFS: Add additional RESOLVE_* flags [ver #18] |
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On Fri, Mar 13, 2020 at 08:59:01PM +1100, Aleksa Sarai wrote: > > I have heard some folks asking for a way to create a directory and get a > handle to it atomically -- so arguably this is something that could be > inside openat2()'s feature set (O_MKDIR?). But I'm not sure how popular > of an idea this is.
This would be very useful to prevent race conditions between making a directory and EA's on it, as are needed by Samba for DOS attributes and Windows/NFSv4 ACLS.
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