we need to make corresponding changes to the bpftool to support
cgroup_task iter.
The result:
$ bpftool link show
3: iter prog 15 target_name cgroup_task cgroup_id 7427 order self_only
Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx>
---
tools/bpf/bpftool/link.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c
index 65a168df63bc..efbdefdb1b18 100644
--- a/tools/bpf/bpftool/link.c
+++ b/tools/bpf/bpftool/link.c
@@ -158,7 +158,8 @@ static bool is_iter_map_target(const char *target_name)
static bool is_iter_cgroup_target(const char *target_name)
{
- return strcmp(target_name, "cgroup") == 0;
+ return strcmp(target_name, "cgroup") == 0 ||
+ strcmp(target_name, "cgroup_task") == 0;
}
static const char *cgroup_order_string(__u32 order)
--
2.39.3
