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authorKamalesh Babulal <kamalesh.babulal@oracle.com>2023-07-17 20:09:23 +0530
committerTejun Heo <tj@kernel.org>2023-07-17 08:44:56 -1000
commitc25ff4b911a11908c7f05bc07cc6762f9cece2b5 (patch)
tree6d698fef173473891b80044b54c13918f160fd63 /kernel/cgroup
parent6f71780e7fadf778eeb45e830d31339af53533fc (diff)
cgroup: remove cgrp->kn check in css_populate_dir()
cgroup_create() creates cgrp and assigns the kernfs_node to cgrp->kn, then cgroup_mkdir() populates base and csses cft file by calling css_populate_dir() and cgroup_apply_control_enable() with a valid cgrp->kn. Check for NULL cgrp->kn, will always be false, remove it. Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup')
-rw-r--r--kernel/cgroup/cgroup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index aa2cc32e60c0..3c1bb9ecea10 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -1714,7 +1714,7 @@ static int css_populate_dir(struct cgroup_subsys_state *css)
struct cftype *cfts, *failed_cfts;
int ret;
- if ((css->flags & CSS_VISIBLE) || !cgrp->kn)
+ if (css->flags & CSS_VISIBLE)
return 0;
if (!css->ss) {