When `data` points to a boolean value, casting it to `int *` is problematic and could lead to a wrong value being passed to `jsonw_bool`. Change the cast to `bool *` instead. Fixes: b12d6ec09730 ("bpf: btf: add btf print functionality") Signed-off-by: Lam Thai <lamthai@xxxxxxxxxx> --- tools/bpf/bpftool/btf_dumper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/btf_dumper.c b/tools/bpf/bpftool/btf_dumper.c index 125798b0bc5d..19924b6ce796 100644 --- a/tools/bpf/bpftool/btf_dumper.c +++ b/tools/bpf/bpftool/btf_dumper.c @@ -452,7 +452,7 @@ static int btf_dumper_int(const struct btf_type *t, __u8 bit_offset, *(char *)data); break; case BTF_INT_BOOL: - jsonw_bool(jw, *(int *)data); + jsonw_bool(jw, *(bool *)data); break; default: /* shouldn't happen */ base-commit: 6fc2838b148f8fe6aa14fc435e666984a0505018 -- 2.37.0