[PATCH V6 07/10] sched: add a macro to ref all CLONE_NEW* flags

Richard Guy Briggs rgb at redhat.com
Fri Apr 17 15:42:50 UTC 2015

On 15/04/17, Peter Zijlstra wrote:
> On Fri, Apr 17, 2015 at 03:35:54AM -0400, Richard Guy Briggs wrote:
> > Added the macro CLONE_NEW_MASK_ALL to refer to all CLONE_NEW* flags.
> A wee bit about why might be nice..

It makes the following patch much cleaner to read:
	[PATCH V6 08/10] fork: audit on creation of new namespace(s)

I was hoping it might also make a lot of other code cleaner, but most of
the other places where multiple CLONE_NEW* flags are used, not all six
are used together, but only 5 are used.  Ok, so it is helpful in 1 of 3:

It would actually be useful in check_unshare_flags():

but not in copy_namespaces() or unshare_nsproxy_namespaces():


Richard Guy Briggs <rbriggs at redhat.com>
Senior Software Engineer, Kernel Security, AMER ENG Base Operating Systems, Red Hat
Remote, Ottawa, Canada
Voice: +1.647.777.2635, Internal: (81) 32635, Alt: +1.613.693.0684x3545

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