linux-kernel - [PATCH v1 08/17] perf jitdump: Fix missed dso_

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Message-ID: <20251122081929.7588-9-irogers@google.com>
Date: Sat, 22 Nov 2025 00:19:20 -0800
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	James Clark <james.clark@...aro.org>, Collin Funk <collin.funk1@...il.com>, 
	Dmitry Vyukov <dvyukov@...gle.com>, Andi Kleen <ak@...ux.intel.com>, 
	Thomas Falcon <thomas.falcon@...el.com>, Leo Yan <leo.yan@....com>, 
	Yicong Yang <yangyicong@...ilicon.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	"Masami Hiramatsu (Google)" <mhiramat@...nel.org>, Stephen Brennan <stephen.s.brennan@...cle.com>, 
	Haibo Xu <haibo1.xu@...el.com>, linux-kernel@...r.kernel.org, 
	linux-perf-users@...r.kernel.org
Subject: [PATCH v1 08/17] perf jitdump: Fix missed dso__put

Reference count checking caught a missing dso__put following a
machine__findnew_dso_id.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/jitdump.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index b062b1f234b6..27a2ea1b000b 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -546,6 +546,8 @@ static int jit_repipe_code_load(struct jit_buf_desc *jd, union jr_entry *jr)
 
 		if (dso)
 			dso__set_hit(dso);
+
+		dso__put(dso);
 	}
 out:
 	perf_sample__exit(&sample);
-- 
2.52.0.rc2.455.g230fcf2819-goog