BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE and BPF_PROG_TYPE_TRACING are trace type as well, which may also cause unexpected memory allocation if we set BPF_F_NO_PREALLOC. Let's also warn on both of them. Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx> --- kernel/bpf/verifier.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index df3ec6b05f05..f9c0f4889a3a 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -12570,6 +12570,8 @@ static bool is_tracing_prog_type(enum bpf_prog_type type) case BPF_PROG_TYPE_TRACEPOINT: case BPF_PROG_TYPE_PERF_EVENT: case BPF_PROG_TYPE_RAW_TRACEPOINT: + case BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE: + case BPF_PROG_TYPE_TRACING: return true; default: return false; -- 2.17.1
