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perf sched timehist: Fix missing free of session in perf_sched__timehist()

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[ Upstream commit 6bdf5168b6 ]

When perf_time__parse_str() fails in perf_sched__timehist(),
need to free session that was previously created, fix it.

Fixes: 853b740711 ("perf sched timehist: Add option to specify time window of interest")
Signed-off-by: Yang Jihong <yangjihong@bytedance.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsa@cumulusnetworks.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240806023533.1316348-1-yangjihong@bytedance.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Jihong 2024-08-06 10:35:33 +08:00 committed by Greg Kroah-Hartman
parent 88c4b5dd21
commit 505ec05002
1 changed files with 2 additions and 1 deletions
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3
tools/perf/builtin-sched.c
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@ -3068,7 +3068,8 @@ static int perf_sched__timehist(struct perf_sched *sched)
if (perf_time__parse_str(&sched->ptime, sched->time_str) != 0) {
pr_err("Invalid time string\n");
return -EINVAL;
err = -EINVAL;
goto out;
}
if (timehist_check_attr(sched, evlist) != 0)