From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Thu, 27 Aug 2009 03:09:51 +0000 (+0200)
Subject: tracing: Restore the const qualifier for field names and types definition
X-Git-Tag: v2.6.33-rc1~399^2~238
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aeaeae1187d7520f1c5559623f0a149da6a1c96e;p=pandora-kernel.git

tracing: Restore the const qualifier for field names and types definition

Restore the const qualifier in field's name and type parameters of
trace_define_field that was lost while solving a conflict.

Fields names and types are defined as builtin constant strings in
static TRACE_EVENTs. But kprobes allocates these dynamically.

That said, we still want to always pass these strings as const char *
in trace_define_fields() to avoid any further accidental writes on
the pointed strings.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
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