diff options
| author | Kees Cook <keescook@chromium.org> | 2013-06-07 00:52:21 +0400 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-06-07 04:37:28 +0400 |
| commit | 3594f4c0d7bc51e3a7e6d73c44e368ae079e42f3 (patch) | |
| tree | c96313363b1a8fdc4bc235781f09c2f2fb2c63a7 /drivers/power | |
| parent | 4b43eb67ae246b9a846c46e5ff96ea0212ae7a51 (diff) | |
| download | linux-3594f4c0d7bc51e3a7e6d73c44e368ae079e42f3.tar.xz | |
charger-manager: Ensure event is not used as format string
The exposed interface for cm_notify_event() could result in the event msg
string being parsed as a format string. Make sure it is only used as a
literal string.
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/charger-manager.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index fefc39fe42be..98de1ddce458 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c @@ -450,7 +450,7 @@ static void uevent_notify(struct charger_manager *cm, const char *event) strncpy(env_str, event, UEVENT_BUF_SIZE); kobject_uevent(&cm->dev->kobj, KOBJ_CHANGE); - dev_info(cm->dev, event); + dev_info(cm->dev, "%s", event); } /** |