linux-kernel - [PATCH 0/3] perf tool: Fix multiple memory leakages

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Message-ID: <20241128125432.2748981-1-quic_zhonhan@quicinc.com>
Date: Thu, 28 Nov 2024 20:54:29 +0800
From: Zhongqiu Han <quic_zhonhan@...cinc.com>
To: <peterz@...radead.org>, <mingo@...hat.com>, <acme@...nel.org>,
        <namhyung@...nel.org>, <mark.rutland@....com>,
        <alexander.shishkin@...ux.intel.com>, <jolsa@...nel.org>,
        <irogers@...gle.com>, <adrian.hunter@...el.com>,
        <kan.liang@...ux.intel.com>, <james.clark@...aro.org>,
        <yangyicong@...ilicon.com>, <song@...nel.org>
CC: <linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <bpf@...r.kernel.org>, <quic_zhonhan@...cinc.com>
Subject: [PATCH 0/3] perf tool: Fix multiple memory leakages

Fix memory leakages when btf_node or bpf_prog_info_node is duplicated
during insertion into perf_env.

Signed-off-by: Zhongqiu Han <quic_zhonhan@...cinc.com>
---
Zhongqiu Han (3):
  perf header: Fix one memory leakage in process_bpf_btf()
  perf header: Fix one memory leakage in process_bpf_prog_info()
  perf bpf: Fix two memory leakages when calling
    perf_env__insert_bpf_prog_info()

 tools/perf/util/bpf-event.c | 10 ++++++++--
 tools/perf/util/env.c       | 12 ++++++++----
 tools/perf/util/env.h       |  4 ++--
 tools/perf/util/header.c    |  8 ++++++--
 4 files changed, 24 insertions(+), 10 deletions(-)


base-commit: f486c8aa16b8172f63bddc70116a0c897a7f3f02
-- 
2.25.1