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perf tools: Fix wrong condition for allocation failure

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Check real allocated pointer for NULL.

Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-5rfzbalwjphmdzzil74eazyl@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Jiri Olsa 2014-06-20 10:56:34 +02:00
parent a60335ba32
commit d180ac14a9
1 changed files with 1 additions and 1 deletions
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2
tools/perf/builtin-stat.c
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@ -184,7 +184,7 @@ static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel) static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel)
{ {
evsel->priv = zalloc(sizeof(struct perf_stat)); evsel->priv = zalloc(sizeof(struct perf_stat));
if (evsel == NULL) if (evsel->priv == NULL)
return -ENOMEM; return -ENOMEM;
perf_evsel__reset_stat_priv(evsel); perf_evsel__reset_stat_priv(evsel);
return 0; return 0;