Re: [PATCH 1/2] vfs: Add fchmodat4 syscall: fchmodat with flag argument

[Florian Weimer]

On 01/13/2012 02:53 AM, Andrew Ayer wrote:
> This adds a 4 argument version of fchmodat (fchmodat4) that
> supports a flag argument, as specified by POSIX.  It supports
> the same two flags as fchownat: AT_SYMLINK_NOFOLLOW and AT_EMPTY_PATH.

I don't think it's possible to emulate AT_EMPTY_PATH in user space, so I 
wonder if this could be applied, and if not, why.  Thanks.

--
Florian Weimer / Red Hat Product Security Team
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