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Commit 12b70806 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf intel-pt: Fix missing stack clear 



The return compression stack must be cleared whenever there is a PSB. Fix
one case where that was not happening.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1495786658-18063-4-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 3f04d98e

tools/perf/util/intel-pt-decoder/intel-pt-decoder.c

+1 −0
Original line number Diff line number Diff line
@@ -1932,6 +1932,7 @@ static int intel_pt_walk_to_ip(struct intel_pt_decoder *decoder) 
			break;



		case INTEL_PT_PSB:

			intel_pt_clear_stack(&decoder->stack);

			err = intel_pt_walk_psb(decoder);

			if (err)

				return err;