From: Adrian Hunter Date: Fri, 26 May 2017 08:17:05 +0000 (+0300) Subject: perf intel-pt: Ensure IP is zero when state is INTEL_PT_STATE_NO_IP X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ad7167a8cd174ba7d8c0d0ed8d8410521206d104;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git perf intel-pt: Ensure IP is zero when state is INTEL_PT_STATE_NO_IP A value of zero is used to indicate that there is no IP. Ensure the value is zero when the state is INTEL_PT_STATE_NO_IP. Signed-off-by: Adrian Hunter Cc: Andi Kleen Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1495786658-18063-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index 28b16c3acdde..f9cd3aaef488 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -2117,6 +2117,7 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder) break; case INTEL_PT_STATE_NO_IP: decoder->last_ip = 0; + decoder->ip = 0; /* Fall through */ case INTEL_PT_STATE_ERR_RESYNC: err = intel_pt_sync_ip(decoder);