]> err.no Git - linux-2.6/blobdiff - drivers/connector/connector.c
[TG3]: Bump driver version and reldate.
[linux-2.6] / drivers / connector / connector.c
index 505677fb3157dce217f4b675bfb559fffcbfc472..d7125f4d9113bf42a477ea2be5864740a4e47960 100644 (file)
@@ -97,6 +97,9 @@ int cn_netlink_send(struct cn_msg *msg, u32 __group, gfp_t gfp_mask)
                group = __group;
        }
 
+       if (!netlink_has_listeners(dev->nls, group))
+               return -ESRCH;
+
        size = NLMSG_SPACE(sizeof(*msg) + msg->len);
 
        skb = alloc_skb(size, gfp_mask);
@@ -111,9 +114,7 @@ int cn_netlink_send(struct cn_msg *msg, u32 __group, gfp_t gfp_mask)
 
        NETLINK_CB(skb).dst_group = group;
 
-       netlink_broadcast(dev->nls, skb, 0, group, gfp_mask);
-
-       return 0;
+       return netlink_broadcast(dev->nls, skb, 0, group, gfp_mask);
 
 nlmsg_failure:
        kfree_skb(skb);