From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Thu, 5 Feb 2009 22:12:39 +0000 (-0500)
Subject: prevent kprobes from catching spurious page faults
X-Git-Tag: v2.6.27.16~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdb6a508be1efd20d813f4e09203d42da94c9f54;p=pandora-kernel.git

prevent kprobes from catching spurious page faults

commit 9be260a646bf76fa418ee519afa10196b3164681 upstream.

Prevent kprobes from catching spurious faults which will cause infinite
recursive page-fault and memory corruption by stack overflow.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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