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33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
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From 5ee75a32931dc70a7af2be42650ac5f14db99674 Mon Sep 17 00:00:00 2001
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From: Nick Desaulniers <ndesaulniers@google.com>
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Date: Mon, 12 Sep 2016 15:47:42 -0700
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Subject: cgroup: prefer %pK to %p
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Prevents leaking kernel pointers when using kptr_restrict.
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Bug: 30149174
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Change-Id: I0fa3cd8d4a0d9ea76d085bba6020f1eda073c09b
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Git-repo: https://android.googlesource.com/kernel/msm.git
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Git-commit: 505e48f32f1321ed7cf80d49dd5f31b16da445a8
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Signed-off-by: Srinivasa Rao Kuppala <srkupp@codeaurora.org>
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---
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kernel/cgroup.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/kernel/cgroup.c b/kernel/cgroup.c
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index 05b36e7..1e2c358 100644
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--- a/kernel/cgroup.c
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+++ b/kernel/cgroup.c
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@@ -5449,7 +5449,7 @@ static int cgroup_css_links_read(struct cgroup *cont,
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struct css_set *cg = link->cg;
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struct task_struct *task;
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int count = 0;
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- seq_printf(seq, "css_set %p\n", cg);
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+ seq_printf(seq, "css_set %pK\n", cg);
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list_for_each_entry(task, &cg->tasks, cg_list) {
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if (count++ > MAX_TASKS_SHOWN_PER_CSS) {
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seq_puts(seq, " ...\n");
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--
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cgit v1.1
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