--- zzzz-none-000/linux-3.10.107/drivers/md/dm-log-userspace-transfer.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/md/dm-log-userspace-transfer.c	2021-02-04 17:41:59.000000000 +0000
@@ -66,7 +66,7 @@
 	msg->seq = tfr->seq;
 	msg->len = sizeof(struct dm_ulog_request) + tfr->data_size;
 
-	r = cn_netlink_send(msg, 0, gfp_any());
+	r = cn_netlink_send(msg, 0, 0, gfp_any());
 
 	return r;
 }
@@ -172,6 +172,7 @@
 			 char *rdata, size_t *rdata_size)
 {
 	int r = 0;
+	unsigned long tmo;
 	size_t dummy = 0;
 	int overhead_size = sizeof(struct dm_ulog_request) + sizeof(struct cn_msg);
 	struct dm_ulog_request *tfr = prealloced_ulog_tfr;
@@ -236,11 +237,11 @@
 		goto out;
 	}
 
-	r = wait_for_completion_timeout(&(pkg.complete), DM_ULOG_RETRY_TIMEOUT);
+	tmo = wait_for_completion_timeout(&(pkg.complete), DM_ULOG_RETRY_TIMEOUT);
 	spin_lock(&receiving_list_lock);
 	list_del_init(&(pkg.list));
 	spin_unlock(&receiving_list_lock);
-	if (!r) {
+	if (!tmo) {
 		DMWARN("[%s] Request timed out: [%u/%u] - retrying",
 		       (strlen(uuid) > 8) ?
 		       (uuid + (strlen(uuid) - 8)) : (uuid),