diff options
| author | Kees Cook <keescook@chromium.org> | 2013-06-06 13:52:21 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-13 11:42:26 -0700 |
| commit | e64c7e14f5dcb917a06fb39d5331ab88433fcaa7 (patch) | |
| tree | 5ee273e2e244a022638cfb7f7fb5b23c579d0772 /drivers/power | |
| parent | 0b72ac9665b63dd029675ea601cb46defd2c974d (diff) | |
charger-manager: Ensure event is not used as format string
commit 3594f4c0d7bc51e3a7e6d73c44e368ae079e42f3 upstream.
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: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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); } /** |