From ee519781a1c67e404002e667738b13f743b02336 Mon Sep 17 00:00:00 2001
From: Divya Ponnusamy <pdivya@codeaurora.org>
Date: Wed, 15 Jun 2016 16:22:11 +0530
Subject: [PATCH] staging: android: Change %p to %pK in debug messages

The format specifier %p can leak kernel addresses
while not valuing the kptr_restrict system settings.
Use %pK instead of %p, which also evaluates whether
kptr_restrict is set.

Bug: 30148243
Change-Id: Ib1adf14e9620ad7b1bd3e962001c852610210d46
Signed-off-by: Divya Ponnusamy <pdivya@codeaurora.org>
---
 drivers/staging/android/sync.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c
index d094e292f008..115ef2e88bb5 100644
--- a/drivers/staging/android/sync.c
+++ b/drivers/staging/android/sync.c
@@ -611,14 +611,14 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
 		return err;
 
 	if (fence->status < 0) {
-		pr_info("fence error %d on [%p]\n", fence->status, fence);
+		pr_info("fence error %d on [%pK]\n", fence->status, fence);
 		sync_dump(fence);
 		return fence->status;
 	}
 
 	if (fence->status == 0) {
 		if (timeout > 0) {
-			pr_info("fence timeout on [%p] after %dms\n", fence,
+			pr_info("fence timeout on [%pK] after %dms\n", fence,
 				jiffies_to_msecs(timeout));
 			sync_dump(fence);
 		}
@@ -914,7 +914,7 @@ static void sync_print_fence(struct seq_file *s, struct sync_fence *fence)
 	struct list_head *pos;
 	unsigned long flags;
 
-	seq_printf(s, "[%p] %s: %s\n", fence, fence->name,
+	seq_printf(s, "[%pK] %s: %s\n", fence, fence->name,
 		   sync_status_str(fence->status));
 
 	list_for_each(pos, &fence->pt_list_head) {
-- 
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