[PATCH bpf-next v2 01/12] cgroup: Update the comment on cgroup_get_from_fd

After commit f3a2aebdd6fb ("cgroup: enable cgroup_get_from_file() on cgroup1")
we can open a cgroup1 dir as well. So let's update the comment.

Cc: Yosry Ahmed <redacted>
Cc: Hao Luo <redacted>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Yafang Shao <redacted>
---
 kernel/cgroup/cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 5f4502a..b7d2e55 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c

@@ -6625,7 +6625,7 @@ struct cgroup *cgroup_get_from_path(const char *path)
 
 /**
  * cgroup_get_from_fd - get a cgroup pointer from a fd
- * @fd: fd obtained by open(cgroup2_dir)
+ * @fd: fd obtained by open(cgroup_dir)
  *
  * Find the cgroup from a fd which should be obtained
  * by opening a cgroup directory.  Returns a pointer to the

-- 
1.8.3.1