From: Namhyung Kim <namhyung.kim@lge.com>
Date: Wed, 19 Sep 2012 06:58:42 +0000 (+0900)
Subject: tools lib traceevent: Make sure that arg->op.right is set properly
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~97^2~3^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41e51a289b3ca83e08395213f4488c9c7c6b2e29;p=pandora-kernel.git

tools lib traceevent: Make sure that arg->op.right is set properly

When process_op failed, @arg will be freed on a caller with type of
PRINT_OP.  Thus free_arg() will try to free ->op.right field which can
have stale value if something bad happens in the middle.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1348037924-17568-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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