diff --git a/[refs] b/[refs]
index 3a2875d9228b..8580ef364346 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f1489cfb173509a3c13444b46b6c989bad4f5b16
+refs/heads/master: 24836479a126e02be691e073c2b6cad7e7ab836a
diff --git a/trunk/drivers/md/dm-log-userspace-transfer.c b/trunk/drivers/md/dm-log-userspace-transfer.c
index 1327e1a684df..54abf9e303b7 100644
--- a/trunk/drivers/md/dm-log-userspace-transfer.c
+++ b/trunk/drivers/md/dm-log-userspace-transfer.c
@@ -133,6 +133,9 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 {
 	struct dm_ulog_request *tfr = (struct dm_ulog_request *)(msg + 1);
 
+	if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+		return;
+
 	spin_lock(&receiving_list_lock);
 	if (msg->len == 0)
 		fill_pkg(msg, NULL);