drivers: avoid format string in dev_set_name

Calling dev_set_name with a single paramter causes it to be handled as a
format string.  Many callers are passing potentially dynamic string
content, so use "%s" in those cases to avoid any potential accidents,
including wrappers like device_create*() and bdi_register().

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c
index 833dd1afbf46..66d44581e1b1 100644
--- a/drivers/hsi/hsi.c
+++ b/drivers/hsi/hsi.c
@@ -75,7 +75,7 @@ static void hsi_new_client(struct hsi_port *port, struct hsi_board_info *info)
         cl->device.bus = &hsi_bus_type;
         cl->device.parent = &port->device;
         cl->device.release = hsi_client_release;
-        dev_set_name(&cl->device, info->name);
+        dev_set_name(&cl->device, "%s", info->name);
         cl->device.platform_data = info->platform_data;
         if (info->archdata)
                 cl->device.archdata = *info->archdata;