From: Li Zefan <lizf@cn.fujitsu.com>
Date: Tue, 7 Jul 2009 05:53:18 +0000 (+0800)
Subject: ksym_tracer: Fix validation of access type
X-Git-Tag: v2.6.33-rc1~399^2~146^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f088e5471297cc78d7465e1fd997cb1a91a48019;p=pandora-kernel.git

ksym_tracer: Fix validation of access type

# echo 'pid_max:rw-' > ksym_trace_filter
 # cat ksym_trace_filter
 pid_max:rw-
 # echo 'pid_max:ww-' > ksym_trace_filter
 (should return -EINVAL)
 # cat ksym_trace_filter
 (but it ended up removing filter entry)

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: "K.Prasad" <prasad@linux.vnet.ibm.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <4A52E2CE.6080409@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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