1 // SPDX-License-Identifier: GPL-2.0 2 3 #include "vmlinux.h" 4 #include <bpf/bpf_helpers.h> 5 #include <bpf/bpf_tracing.h> 6 #include "../bpf_testmod/bpf_testmod.h" 7 #include "bpf_misc.h" 8 9 SEC("tp_btf/bpf_testmod_test_nullable_bare") 10 __failure __msg("R1 invalid mem access 'trusted_ptr_or_null_'") BPF_PROG(handle_tp_btf_nullable_bare1,struct bpf_testmod_test_read_ctx * nullable_ctx)11int BPF_PROG(handle_tp_btf_nullable_bare1, struct bpf_testmod_test_read_ctx *nullable_ctx) 12 { 13 return nullable_ctx->len; 14 } 15 16 SEC("tp_btf/bpf_testmod_test_nullable_bare") BPF_PROG(handle_tp_btf_nullable_bare2,struct bpf_testmod_test_read_ctx * nullable_ctx)17int BPF_PROG(handle_tp_btf_nullable_bare2, struct bpf_testmod_test_read_ctx *nullable_ctx) 18 { 19 if (nullable_ctx) 20 return nullable_ctx->len; 21 return 0; 22 } 23 24 char _license[] SEC("license") = "GPL"; 25