[GIT PULL] perf fix

From	Ingo Molnar <mingo@kernel.org>
Newsgroups	linux.kernel
Subject	[GIT PULL] perf fix
Date	2016-04-23 13:30 +0200
Message-ID	<rr3V8-2ca-11@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Linus,

Please pull the latest perf-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus

   # HEAD: a19cad6d66823ddd54b0e7c88d7bddd307cb1161 Merge tag 'perf-urgent-for-mingo-20160418' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

A single tooling fix for a user-triggerable segfault.

 Thanks,

	Ingo

------------------>
Adrian Hunter (1):
      perf intel-pt: Fix segfault tracing transactions


 tools/perf/util/intel-pt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 407f11b97c8d..617578440989 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -1130,7 +1130,7 @@ static int intel_pt_synth_transaction_sample(struct intel_pt_queue *ptq)
 		pr_err("Intel Processor Trace: failed to deliver transaction event, error %d\n",
 		       ret);
 
-	if (pt->synth_opts.callchain)
+	if (pt->synth_opts.last_branch)
 		intel_pt_reset_last_branch_rb(ptq);
 
 	return ret;

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[GIT PULL] perf fix Ingo Molnar <mingo@kernel.org> - 2016-04-23 13:30 +0200

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