diff options
Diffstat (limited to 'samples/bpf/test_current_task_under_cgroup.bpf.c')
| -rw-r--r-- | samples/bpf/test_current_task_under_cgroup.bpf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/samples/bpf/test_current_task_under_cgroup.bpf.c b/samples/bpf/test_current_task_under_cgroup.bpf.c index 0b059cee3cba..58b9cf7ed659 100644 --- a/samples/bpf/test_current_task_under_cgroup.bpf.c +++ b/samples/bpf/test_current_task_under_cgroup.bpf.c @@ -8,6 +8,8 @@ #include "vmlinux.h" #include <linux/version.h> #include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> +#include <bpf/bpf_core_read.h> struct { __uint(type, BPF_MAP_TYPE_CGROUP_ARRAY); @@ -25,7 +27,7 @@ struct { /* Writes the last PID that called sync to a map at index 0 */ SEC("ksyscall/sync") -int bpf_prog1(struct pt_regs *ctx) +int BPF_KSYSCALL(bpf_prog1) { u64 pid = bpf_get_current_pid_tgid(); int idx = 0; |