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From: Riccardo Mancini <rickyman7@gmail.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Ian Rogers <irogers@google.com>
Cc: Riccardo Mancini <rickyman7@gmail.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Fabian Hemmer <copy@copy.sh>,
	Remi Bernon <rbernon@codeweavers.com>,
	Jiri Slaby <jirislaby@kernel.org>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] perf symbol-elf: fix memory leak: free sdt_note.args
Date: Thu,  3 Jun 2021 00:08:33 +0200	[thread overview]
Message-ID: <20210602220833.285226-1-rickyman7@gmail.com> (raw)

Reported by ASan.

Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
---
 tools/perf/util/symbol-elf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 4c56aa8374344..a73345730ba90 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -2412,6 +2412,7 @@ int cleanup_sdt_note_list(struct list_head *sdt_notes)
 
 	list_for_each_entry_safe(pos, tmp, sdt_notes, note_list) {
 		list_del_init(&pos->note_list);
+		zfree(&pos->args);
 		zfree(&pos->name);
 		zfree(&pos->provider);
 		free(pos);
-- 
2.31.1


             reply	other threads:[~2021-06-02 22:12 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 22:08 Riccardo Mancini [this message]
2021-06-04  4:08 ` [PATCH] perf symbol-elf: fix memory leak: free sdt_note.args Ian Rogers
2021-06-04 13:00   ` Arnaldo Carvalho de Melo
2021-06-04 15:23     ` Riccardo Mancini

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