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>
diff --git a/sound/sound_core.c b/sound/sound_core.c
index 359753f..45759f4 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -292,7 +292,7 @@
}
device_create(sound_class, dev, MKDEV(SOUND_MAJOR, s->unit_minor),
- NULL, s->name+6);
+ NULL, "%s", s->name+6);
return s->unit_minor;
fail: