From 5ee75a32931dc70a7af2be42650ac5f14db99674 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Mon, 12 Sep 2016 15:47:42 -0700 Subject: 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: Srinivasa Rao Kuppala --- kernel/cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 05b36e7..1e2c358 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -5449,7 +5449,7 @@ static int cgroup_css_links_read(struct cgroup *cont, struct css_set *cg = link->cg; struct task_struct *task; int count = 0; - seq_printf(seq, "css_set %p\n", cg); + seq_printf(seq, "css_set %pK\n", cg); list_for_each_entry(task, &cg->tasks, cg_list) { if (count++ > MAX_TASKS_SHOWN_PER_CSS) { seq_puts(seq, " ...\n"); -- cgit v1.1