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SubjectRe: [PATCH] proc: add SecBits field to /proc/<PID>/status
James,

I'm not sure how to address this concern. Is there a specific issue
like the characters used in the newly added line are problematic in
some way? (I think '.' is the only character introduced by this change
that I don't currently find in, say, /proc/1/status, but if I create a
file called foo.bin and execute it, its status file contains that
character.)

In a more general sense, how might this change be problematic in a way
that, say fe719888344cc (from 2020-12-15) which added the line
"SpeculationIndirectBranch:\t..." was not of similar concern? I've
tried to be consistent with the formatting etc. Am I missing
something?

Thanks

Andrew


On Thu, Feb 3, 2022 at 9:45 AM James Morris <jmorris@namei.org> wrote:
>
> On Sun, 30 Jan 2022, Andrew G. Morgan wrote:
>
> > Securebits strongly influence the way Capabilities work for a process,
> > make them visible in the proc status files.
>
> My concern is that this might break some existing userspace code which
> parses the status file.
>
>
> --
> James Morris
> <jmorris@namei.org>
>

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