perf report: Fix segmentation fault when running with '-g none'
Segmentation fault occurs when running perf report with '-g none'. Reported-by: Austin Zhang <austin.zhang@intel.com> Signed-off-by: Yong Wang <yong.y.wang@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20100122014750.GA4111@ywang-moblin2.bj.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -269,7 +269,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
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else if (!strncmp(tok, "none", strlen(arg))) {
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callchain_param.mode = CHAIN_NONE;
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symbol_conf.use_callchain = true;
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symbol_conf.use_callchain = false;
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return 0;
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}
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