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| author | Zhongqiu Han <quic_zhonhan@quicinc.com> | 2024-12-05 16:45:00 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-08 09:57:28 +0100 |
| commit | e63deda2a51b2d89edb481774297be0c81044bea (patch) | |
| tree | c4ec0fe45c68ce8d78ded40126c198b2c0e8ddd5 /sound | |
| parent | 0db155d08b9fe6a47dde7a2ef74faf0317c63886 (diff) | |
| download | linux-e63deda2a51b2d89edb481774297be0c81044bea.tar.gz linux-e63deda2a51b2d89edb481774297be0c81044bea.tar.bz2 linux-e63deda2a51b2d89edb481774297be0c81044bea.zip | |
perf bpf: Fix two memory leakages when calling perf_env__insert_bpf_prog_info()
[ Upstream commit 03edb7020bb920f1935c3f30acad0bb27fdb99af ]
If perf_env__insert_bpf_prog_info() returns false due to a duplicate bpf
prog info node insertion, the temporary info_node and info_linear memory
will leak. Add a check to ensure the memory is freed if the function
returns false.
Fixes: d56354dc49091e33 ("perf tools: Save bpf_prog_info and BTF of new BPF programs")
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Zhongqiu Han <quic_zhonhan@quicinc.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20241205084500.823660-4-quic_zhonhan@quicinc.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions