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.
Signed-off-by: Divya Ponnusamy <[email protected]>
Signed-off-by: Daniel Rosenberg <[email protected]>
Cc: stable <[email protected]>
---
drivers/dma-buf/sync_debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c
index c4c8ecb24aa9..d8d340542a79 100644
--- a/drivers/dma-buf/sync_debug.c
+++ b/drivers/dma-buf/sync_debug.c
@@ -133,7 +133,7 @@ static void sync_print_sync_file(struct seq_file *s,
char buf[128];
int i;
- seq_printf(s, "[%p] %s: %s\n", sync_file,
+ seq_printf(s, "[%pK] %s: %s\n", sync_file,
sync_file_get_name(sync_file, buf, sizeof(buf)),
sync_status_str(dma_fence_get_status(sync_file->fence)));
--
2.17.0.441.gb46fe60e1d-goog