cgroup: prefer %pK to %p

Prevents leaking kernel pointers when using kptr_restrict.

Bug: 30149174
Change-Id: I0fa3cd8d4a0d9ea76d085bba6020f1eda073c09b
Git-repo: https://android.googlesource.com/kernel/msm.git
Git-commit: 505e48f32f1321ed7cf80d49dd5f31b16da445a8
Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ae83d96..8c98239 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -6002,7 +6002,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v)
                struct task_struct *task;
                int count = 0;
 
-               seq_printf(seq, "css_set %p\n", cset);
+               seq_printf(seq, "css_set %pK\n", cset);
 
                list_for_each_entry(task, &cset->tasks, cg_list) {
                        if (count++ > MAX_TASKS_SHOWN_PER_CSS)