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[Bug shlibs/16344] Linux /proc/PID/map_files/ for deleted files
- From: "jan.kratochvil at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Thu, 27 Mar 2014 18:27:10 +0000
- Subject: [Bug shlibs/16344] Linux /proc/PID/map_files/ for deleted files
- Auto-submitted: auto-generated
- References: <bug-16344-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16344
Jan Kratochvil <jan.kratochvil at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jan.kratochvil at redhat dot com
--- Comment #1 from Jan Kratochvil <jan.kratochvil at redhat dot com> ---
Security discussion of relaxing root-only access to /proc/PID/map_files/:
https://lists.fedorahosted.org/pipermail/elfutils-devel/2014-February/003824.html
So far I think /proc/PID/map_files/ will remain root-only accessible.
But one still can access /proc/PID/mem and all the info required for unwinding
is present there, future elfutils-0.159 can do it.
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