diff options
Diffstat (limited to 'kernel/cgroup/cgroup.c')
| -rw-r--r-- | kernel/cgroup/cgroup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 8be1da1ebd9a..080561bb8a4b 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -488,7 +488,7 @@ static struct cgroup_subsys_state *cgroup_tryget_css(struct cgroup *cgrp, rcu_read_lock(); css = cgroup_css(cgrp, ss); - if (!css || !css_tryget_online(css)) + if (css && !css_tryget_online(css)) css = NULL; rcu_read_unlock(); @@ -1891,7 +1891,7 @@ static int cgroup_reconfigure(struct fs_context *fc) */ static bool use_task_css_set_links __read_mostly; -static void cgroup_enable_task_cg_lists(void) +void cgroup_enable_task_cg_lists(void) { struct task_struct *p, *g; @@ -2894,7 +2894,7 @@ static void cgroup_print_ss_mask(struct seq_file *seq, u16 ss_mask) do_each_subsys_mask(ss, ssid, ss_mask) { if (printed) seq_putc(seq, ' '); - seq_printf(seq, "%s", ss->name); + seq_puts(seq, ss->name); printed = true; } while_each_subsys_mask(); if (printed) |