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perf tools: Fix a memory leak in __open_dso()

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The 'name' variable should be freed on the error path.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: kernel-team@lge.com
Link: http://lkml.kernel.org/r/20170608073109.30699-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2017-06-08 16:31:02 +09:00 committed by Arnaldo Carvalho de Melo
parent 3619ef76b3
commit 44ad6b8852
1 changed files with 3 additions and 1 deletions
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4
tools/perf/util/dso.c
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@ -412,8 +412,10 @@ static int __open_dso(struct dso *dso, struct machine *machine)
return -EINVAL;
}
if (!is_regular_file(name))
if (!is_regular_file(name)) {
free(name);
return -EINVAL;
}
fd = do_open(name);
free(name);