From 369e955b3d1c12f6ec2e51a95911bb80ada55d79 Mon Sep 17 00:00:00 2001 From: Quentin Monnet Date: Thu, 29 Jul 2021 17:20:24 +0100 Subject: tools: Free BTF objects at various locations Make sure to call btf__free() (and not simply free(), which does not free all pointers stored in the struct) on pointers to struct btf objects retrieved at various locations. These were found while updating the calls to btf__get_from_id(). Fixes: 999d82cbc044 ("tools/bpf: enhance test_btf file testing to test func info") Fixes: 254471e57a86 ("tools/bpf: bpftool: add support for func types") Fixes: 7b612e291a5a ("perf tools: Synthesize PERF_RECORD_* for loaded BPF programs") Fixes: d56354dc4909 ("perf tools: Save bpf_prog_info and BTF of new BPF programs") Fixes: 47c09d6a9f67 ("bpftool: Introduce "prog profile" command") Fixes: fa853c4b839e ("perf stat: Enable counting events for BPF programs") Signed-off-by: Quentin Monnet Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20210729162028.29512-5-quentin@isovalent.com --- tools/testing/selftests/bpf/prog_tests/btf.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/testing/selftests/bpf/prog_tests/btf.c') diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c index 857e3f26086f..68e415f4d33c 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf.c +++ b/tools/testing/selftests/bpf/prog_tests/btf.c @@ -4386,6 +4386,7 @@ skip: fprintf(stderr, "OK"); done: + btf__free(btf); free(func_info); bpf_object__close(obj); } -- cgit