From: Nick Desaulniers <ndesaulniers@google.com>
Date: Mon, 12 Sep 2016 22:47:42 +0000 (-0700)
Subject: cgroup: prefer %pK to %p
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3b5cf91f451f4190c3924812de85862f21086759;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

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 ae83d9602aa0..8c9823947c7a 100644
--- 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)