From: bibo,mao <bibo.mao@intel.com>
Date: Mon, 2 Oct 2006 09:17:34 +0000 (-0700)
Subject: [PATCH] disallow kprobes on notifier_call_chain
X-Git-Tag: v2.6.19-rc1~455
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2aa85a0ccd90110e76c6375535adc3ae358f971;p=pandora-kernel.git

[PATCH] disallow kprobes on notifier_call_chain

When kprobe is re-entered, the re-entered kprobe kernel path will will call
atomic_notifier_call_chain function, if this function is kprobed that will
incur numerous kprobe recursive fault.  This patch disallows kprobes on
atomic_notifier_call_chain function.

Signed-off-by: bibo, mao <bibo.mao@intel.com>
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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