tree 895abde156c9fbeea9c5a87cfaaa411d4ad175c6
parent f2aa85a0ccd90110e76c6375535adc3ae358f971
author bibo,mao <bibo.mao@intel.com> 1159780655 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1159801036 -0700

[PATCH] kretprobe spinlock deadlock patch

kprobe_flush_task() possibly calls kfree function during holding
kretprobe_lock spinlock, if kfree function is probed by kretprobe that will
incur spinlock deadlock.  This patch moves kfree function out scope of
kretprobe_lock.

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>