diff options
Diffstat (limited to 'samples/bpf/tracex5_kern.c')
| -rw-r--r-- | samples/bpf/tracex5_kern.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/samples/bpf/tracex5_kern.c b/samples/bpf/tracex5_kern.c index 481790fde864..64a1f7550d7e 100644 --- a/samples/bpf/tracex5_kern.c +++ b/samples/bpf/tracex5_kern.c @@ -15,16 +15,16 @@ #define PROG(F) SEC("kprobe/"__stringify(F)) int bpf_func_##F -struct bpf_map_def SEC("maps") progs = { - .type = BPF_MAP_TYPE_PROG_ARRAY, - .key_size = sizeof(u32), - .value_size = sizeof(u32), +struct { + __uint(type, BPF_MAP_TYPE_PROG_ARRAY); + __uint(key_size, sizeof(u32)); + __uint(value_size, sizeof(u32)); #ifdef __mips__ - .max_entries = 6000, /* MIPS n64 syscalls start at 5000 */ + __uint(max_entries, 6000); /* MIPS n64 syscalls start at 5000 */ #else - .max_entries = 1024, + __uint(max_entries, 1024); #endif -}; +} progs SEC(".maps"); SEC("kprobe/__seccomp_filter") int bpf_prog1(struct pt_regs *ctx) @@ -47,7 +47,7 @@ PROG(SYS__NR_write)(struct pt_regs *ctx) { struct seccomp_data sd; - bpf_probe_read(&sd, sizeof(sd), (void *)PT_REGS_PARM2(ctx)); + bpf_probe_read_kernel(&sd, sizeof(sd), (void *)PT_REGS_PARM2(ctx)); if (sd.args[2] == 512) { char fmt[] = "write(fd=%d, buf=%p, size=%d)\n"; bpf_trace_printk(fmt, sizeof(fmt), @@ -60,7 +60,7 @@ PROG(SYS__NR_read)(struct pt_regs *ctx) { struct seccomp_data sd; - bpf_probe_read(&sd, sizeof(sd), (void *)PT_REGS_PARM2(ctx)); + bpf_probe_read_kernel(&sd, sizeof(sd), (void *)PT_REGS_PARM2(ctx)); if (sd.args[2] > 128 && sd.args[2] <= 1024) { char fmt[] = "read(fd=%d, buf=%p, size=%d)\n"; bpf_trace_printk(fmt, sizeof(fmt), |