diff options
Diffstat (limited to 'samples/bpf')
| -rw-r--r-- | samples/bpf/libbpf.h | 4 | ||||
| -rw-r--r-- | samples/bpf/test_verifier.c | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h index 58c5fe1..a6bb7e9c 100644 --- a/samples/bpf/libbpf.h +++ b/samples/bpf/libbpf.h @@ -92,7 +92,9 @@ extern char bpf_log_buf[LOG_BUF_SIZE]; .off = 0, \ .imm = ((__u64) (IMM)) >> 32 }) -#define BPF_PSEUDO_MAP_FD 1 +#ifndef BPF_PSEUDO_MAP_FD +# define BPF_PSEUDO_MAP_FD 1 +#endif /* pseudo BPF_LD_IMM64 insn used to refer to process-local map_fd */ #define BPF_LD_MAP_FD(DST, MAP_FD) \ diff --git a/samples/bpf/test_verifier.c b/samples/bpf/test_verifier.c index b96175e..7b56b59 100644 --- a/samples/bpf/test_verifier.c +++ b/samples/bpf/test_verifier.c @@ -288,7 +288,8 @@ static struct bpf_test tests[] = { BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_10, -8), /* should be able to access R0 = *(R2 + 8) */ - BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_2, 8), + /* BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_2, 8), */ + BPF_MOV64_REG(BPF_REG_0, BPF_REG_2), BPF_EXIT_INSN(), }, .result = ACCEPT, @@ -687,7 +688,7 @@ static int test(void) } printf("#%d %s ", i, tests[i].descr); - prog_fd = bpf_prog_load(BPF_PROG_TYPE_UNSPEC, prog, + prog_fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, prog, prog_len * sizeof(struct bpf_insn), "GPL"); |
