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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 <srkupp@codeaurora.org>
This commit is contained in:
Nick Desaulniers 2016-09-12 15:47:42 -07:00 committed by Gerrit - the friendly Code Review server
parent 20ff85dc2b
commit 61d1f020a0
1 changed files with 1 additions and 1 deletions
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kernel/cgroup.c
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@ -5468,7 +5468,7 @@ 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");