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@xxxxxxxxxxx> Reviewed-by: Namhyung Kim <namhyung@xxxxxxxxxx> --- v1 -> v2: - Following Namhyung's review suggestions, optimize patch 3 by removing initialization of the return value to true. Instead, use the internal function's return value directly and add a blank line between the declaration and other statements. - Add a blank line before the return statement. - Following Namhyung's review suggestions, fix the incorrect Fixes tags for all three patches. - Link to v1: https://lore.kernel.org/all/20241128125432.2748981-1-quic_zhonhan@xxxxxxxxxxx/ 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 | 13 +++++++++---- tools/perf/util/env.h | 4 ++-- tools/perf/util/header.c | 8 ++++++-- 4 files changed, 25 insertions(+), 10 deletions(-) base-commit: bcf2acd8f64b0a5783deeeb5fd70c6163ec5acd7 -- 2.25.1
