From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 14 Jan 2010 02:54:40 +0000 (+0800)
Subject: tracing/filters: Add comment for match callbacks
X-Git-Tag: v2.6.33-rc5~32^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1303dd1d6b220cab375f24fa91a5640e54e169e;p=pandora-kernel.git

tracing/filters: Add comment for match callbacks

We should be clear on 2 things:

- the length parameter of a match callback includes
  tailing '\0'.

- the string to be searched might not be NULL-terminated.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4B4E8770.7000608@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

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