Use cgroup_v1v2_get_from_fd() in cgroup_iter to support attaching to both cgroup v1 and v2 using fds. Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx> --- kernel/bpf/cgroup_iter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/cgroup_iter.c b/kernel/bpf/cgroup_iter.c index 0d200a993489..9fcf09f2ef00 100644 --- a/kernel/bpf/cgroup_iter.c +++ b/kernel/bpf/cgroup_iter.c @@ -196,7 +196,7 @@ static int bpf_iter_attach_cgroup(struct bpf_prog *prog, return -EINVAL; if (fd) - cgrp = cgroup_get_from_fd(fd); + cgrp = cgroup_v1v2_get_from_fd(fd); else if (id) cgrp = cgroup_get_from_id(id); else /* walk the entire hierarchy by default. */ -- 2.38.0.rc1.362.ged0d419d3c-goog
