From: Alexei Starovoitov Date: Wed, 21 Jan 2026 17:31:35 +0000 (-0800) Subject: Merge branch 'bpf-support-bpf_get_func_arg-for-bpf_trace_raw_tp' X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca674a032fb3ecc8e658ba24dd40b8c3dfff4dff;p=thirdparty%2Flinux.git Merge branch 'bpf-support-bpf_get_func_arg-for-bpf_trace_raw_tp' Menglong Dong says: ==================== bpf: support bpf_get_func_arg() for BPF_TRACE_RAW_TP Support bpf_get_func_arg() for BPF_TRACE_RAW_TP by getting the function argument count from "prog->aux->attach_func_proto" during verifier inline. Changes v5 -> v4: * some format adjustment in the 1st patch * v4: https://lore.kernel.org/bpf/20260120073046.324342-1-dongml2@chinatelecom.cn/ Changes v4 -> v3: * fix the error of using bpf_get_func_arg() for BPF_TRACE_ITER * v3: https://lore.kernel.org/bpf/20260119023732.130642-1-dongml2@chinatelecom.cn/ Changes v3 -> v2: * remove unnecessary NULL checking for prog->aux->attach_func_proto * v2: https://lore.kernel.org/bpf/20260116071739.121182-1-dongml2@chinatelecom.cn/ Changes v2 -> v1: * for nr_args, skip first 'void *__data' argument in btf_trace_##name typedef * check the result4 and result5 in the selftests * v1: https://lore.kernel.org/bpf/20260116035024.98214-1-dongml2@chinatelecom.cn/ ==================== Link: https://patch.msgid.link/20260121044348.113201-1-dongml2@chinatelecom.cn Signed-off-by: Alexei Starovoitov --- ca674a032fb3ecc8e658ba24dd40b8c3dfff4dff