diff options
| author | Kees Cook <keescook@chromium.org> | 2013-07-03 15:04:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:41 -0700 |
| commit | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (patch) | |
| tree | 97c93d17cfcad186d229ef76f96de709eddfea8c /sound/sound_core.c | |
| parent | 096a8aac6bf4a5a0b2ef812ad76d056bbf3fb2af (diff) | |
| download | lwn-02aa2a37636c8fa4fb9322d91be46ff8225b7de0.tar.gz lwn-02aa2a37636c8fa4fb9322d91be46ff8225b7de0.zip | |
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>
Diffstat (limited to 'sound/sound_core.c')
| -rw-r--r-- | sound/sound_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/sound_core.c b/sound/sound_core.c index 359753fc24e1..45759f4cca75 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -292,7 +292,7 @@ retry: } 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: |