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Zhongqiu HanandGreg Kroah-Hartman
646221efc4
[ Upstream commit03edb7020b] 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:d56354dc49("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>