From 8b4e317df0b50e989807291246aa2458220aba70 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Tue, 11 Mar 2025 08:51:19 +0900 Subject: [PATCH] perf stat: Fix affinity memory leaks on error path BugLink: https://bugs.launchpad.net/bugs/2101915 [ Upstream commit 7f6ccb70e465bd8c9cf8973aee1c01224e4bdb3c ] Missed cleanup when an error occurs. Fixes: 49de179577e7 ("perf stat: No need to setup affinities when starting a workload") Signed-off-by: Ian Rogers Link: https://lore.kernel.org/r/20241001052327.7052-2-irogers@google.com Signed-off-by: Namhyung Kim Signed-off-by: Sasha Levin Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- tools/perf/builtin-stat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 9b5822ee8110..b37b307aa634 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -823,6 +823,7 @@ try_again_reset: } } affinity__cleanup(affinity); + affinity = NULL; evlist__for_each_entry(evsel_list, counter) { if (!counter->supported) { @@ -961,6 +962,7 @@ err_out: if (forks) evlist__cancel_workload(evsel_list); + affinity__cleanup(affinity); return err; }