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| author | Adrian Hunter | 2017-05-26 10:17:05 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2017-06-21 16:35:44 +0200 |
| commit | ad7167a8cd174ba7d8c0d0ed8d8410521206d104 (patch) | |
| tree | 85cc0ce96004cd0a9f802b37f9bed5efcec8ed4c /tools | |
| parent | perf intel-pt: Fix missing stack clear (diff) | |
| download | kernel-qcow2-linux-ad7167a8cd174ba7d8c0d0ed8d8410521206d104.tar.gz kernel-qcow2-linux-ad7167a8cd174ba7d8c0d0ed8d8410521206d104.tar.xz kernel-qcow2-linux-ad7167a8cd174ba7d8c0d0ed8d8410521206d104.zip | |
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 <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
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 <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |