Commit-ID: 210e812f036736aeda097d9a6ef84b1f2b334bae Gitweb: http://git.kernel.org/tip/210e812f036736aeda097d9a6ef84b1f2b334bae Author: Namhyung Kim <[email protected]> AuthorDate: Mon, 18 Nov 2013 11:20:43 +0900 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 19 Nov 2013 10:33:57 -0300
perf header: Fix bogus group name When processing event group descriptor in perf file header, we reuse an allocated group name but forgot to prevent it from freeing. Reported-by: Stephane Eranian <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/header.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 369c036..559c516 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2078,8 +2078,10 @@ static int process_group_desc(struct perf_file_section *section __maybe_unused, if (evsel->idx == (int) desc[i].leader_idx) { evsel->leader = evsel; /* {anon_group} is a dummy name */ - if (strcmp(desc[i].name, "{anon_group}")) + if (strcmp(desc[i].name, "{anon_group}")) { evsel->group_name = desc[i].name; + desc[i].name = NULL; + } evsel->nr_members = desc[i].nr_members; if (i >= nr_groups || nr > 0) { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

