This is a note to let you know that I've just added the patch titled
perf sched timehist: Fix missing free of session in perf_sched__timehist()
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
perf-sched-timehist-fix-missing-free-of-session-in-p.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 94e433da11d441cafe89092d1e369867e4db5725
Author: Yang Jihong <yangjihong@xxxxxxxxxxxxx>
Date: Tue Aug 6 10:35:33 2024 +0800
perf sched timehist: Fix missing free of session in perf_sched__timehist()
[ Upstream commit 6bdf5168b6fb19541b0c1862bdaa596d116c7bfb ]
When perf_time__parse_str() fails in perf_sched__timehist(),
need to free session that was previously created, fix it.
Fixes: 853b74071110bed3 ("perf sched timehist: Add option to specify time window of interest")
Signed-off-by: Yang Jihong <yangjihong@xxxxxxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: David Ahern <dsa@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Kan Liang <kan.liang@xxxxxxxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240806023533.1316348-1-yangjihong@xxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index f21a655dd7f95..489a5ef2a25de 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -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)
