diff options
| -rw-r--r-- | lib/kobject_uevent.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index ad72a03ce5e9..e66e9b632617 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -259,6 +259,9 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action, struct sk_buff *skb; size_t len; + if (!netlink_has_listeners(uevent_sock, 1)) + continue; + /* allocate message with the maximum possible size */ len = strlen(action_string) + strlen(devpath) + 2; skb = alloc_skb(len + env->buflen, GFP_KERNEL); |