| From | Adrian Hunter <> | Subject | [PATCH 17/25] perf callchain: Allow for max_stack greater than PERF_MAX_STACK_DEPTH | Date | Fri, 25 Sep 2015 16:15:48 +0300 |
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Adjust the validation to allow for max_stack greater than PERF_MAX_STACK_DEPTH.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- tools/perf/util/machine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index fd1efeafb343..d7bd9a304535 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1831,7 +1831,7 @@ static int thread__resolve_callchain_sample(struct thread *thread, } check_calls: - if (chain->nr > PERF_MAX_STACK_DEPTH) { + if (chain->nr > PERF_MAX_STACK_DEPTH && (int)chain->nr > max_stack) { pr_warning("corrupted callchain. skipping...\n"); return 0; } -- 1.9.1
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