tools/testing/selftests/bpf/verifier/btf_ctx_access.c


1
2
3
4
5
6
7
8
9
10
11
12

{
	"btf_ctx_access accept",
	.insns = {
	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 8),	/* load 2nd argument value (int pointer) */
	BPF_MOV64_IMM(BPF_REG_0, 0),
	BPF_EXIT_INSN(),
	},
	.result = ACCEPT,
	.prog_type = BPF_PROG_TYPE_TRACING,
	.expected_attach_type = BPF_TRACE_FENTRY,
	.kfunc = "bpf_modify_return_test",
},