From ec4cf4a67c5d937ae3c051050c66ac89d0f99502 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Wed, 17 Aug 2016 16:00:08 -0700 Subject: binder: prevent kptr leak by using %pK format specifier Works in conjunction with kptr_restrict. Bug: 30143283 Change-Id: I2b3ce22f4e206e74614d51453a1d59b7080ab05a (cherry picked from commit 7905a759cc685b58078483013cc584dc8327d118) --- 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 bc1ae9550..72a04bd2b 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -5058,7 +5058,7 @@ 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); } -- cgit v1.2.3