bpf: cgroup_iter: support cgroup1 using cgroup fd
authorYosry Ahmed <yosryahmed@google.com>
Tue, 11 Oct 2022 00:33:59 +0000 (00:33 +0000)
committerTejun Heo <tj@kernel.org>
Tue, 11 Oct 2022 16:50:15 +0000 (06:50 -1000)
commit35256d673a9cf723d9e2edb5d51e1b1b6b197ba3
treefa4fda1d62ac02bf2556e3d9c97d80dcc8fbf6e6
parenta6d1ce5951185ee91bbe6909fe2758f3625561b0
bpf: cgroup_iter: support cgroup1 using cgroup fd

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@google.com>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/bpf/cgroup_iter.c