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| author | Adrian Hunter <adrian.hunter@intel.com> | 2015-09-25 16:15:48 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-10-01 15:56:06 +0300 |
| commit | 0edd453368c6b9cdb756bde2b6675bb0d5d0eb0a (patch) | |
| tree | 969b68d6961f78c7e41a6293bd108b57f0d80f56 /tools/perf/util/machine.c | |
| parent | 208e7607459477432d3df52c32d4b961a96d4a94 (diff) | |
| download | linux-0edd453368c6b9cdb756bde2b6675bb0d5d0eb0a.tar.xz | |
perf callchain: Allow for max_stack greater than PERF_MAX_STACK_DEPTH
Adjust the validation to allow for max_stack greater than
PERF_MAX_STACK_DEPTH.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1443186956-18718-18-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 76fe167c359e..5ef90be2a249 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; } |