From 903aee4774512125963fa00b25dae40ff494d844 Mon Sep 17 00:00:00 2001
From: Nick Desaulniers <ndesaulniers@google.com>
Date: Wed, 17 Aug 2016 16:00:08 -0700
Subject: [PATCH] binder: prevent kptr leak by using %pK format specifier
Works in conjunction with kptr_restrict.
Bug: 30143283
Change-Id: Ibe0053e8bd4d8219098ba09041d66fcd5b4592fd
Git-repo: https://android.googlesource.com/kernel/msm.git
Git-commit: b884cbf06200b18e660514a30293931a61126ef5
Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>
Signed-off-by: Ravi Kumar Siddojigari <rsiddoji@codeaurora.org>
---
drivers/android/binder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 20d17906fc9b..f80cfc36a354 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -3444,7 +3444,7 @@ static void print_binder_node(struct seq_file *m, struct binder_node *node)
static void print_binder_ref(struct seq_file *m, struct binder_ref *ref)
{
- seq_printf(m, " ref %d: desc %d %snode %d s %d w %d d %p\n",
+ seq_printf(m, " ref %d: desc %d %snode %d s %d w %d d %pK\n",
ref->debug_id, ref->desc, ref->node->proc ? "" : "dead ",
ref->node->debug_id, ref->strong, ref->weak, ref->death);
}