From 35256d673a9cf723d9e2edb5d51e1b1b6b197ba3 Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Tue, 11 Oct 2022 00:33:59 +0000 Subject: 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 Acked-by: Martin KaFai Lau Signed-off-by: Tejun Heo --- kernel/bpf/cgroup_iter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/bpf') 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. */ -- cgit v1.2.3-59-g8ed1b