Bug#523360: linux-2.6: openvz fix ptrace
Package: linux-2.6
Version: 2.6.26-15
Severity: important
Tags: patch
commit 19b8e134c0d9a9654404c04ae15c958f40efa706
Author: Pavel Emelyanov <xemul@openvz.org>
Date: Fri Apr 3 17:13:14 2009 +0400
ptrace: ban ptracing of a container init from inside the container
Current ptrace engine suffers from strange problems, one of which
is described in bug #1222 - init results in T state after incorrect
tracer detach.
Fixing it is not that easy, but since ptracing init was never alowed
before it's OK to ban this (for a while?).
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (900, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.29-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
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