dlm: dump address of unknown node

When the dlm fails to make a network connection to another node, include the address of the node in the error message. Signed-off-by: Masatake YAMATO <[email protected]> Signed-off-by: David Teigland <[email protected]>
seken · Jul 6, 2011 · bcaadf5 · bcaadf5
1 parent c282af4
commit bcaadf5
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
@@ -512,12 +512,10 @@ static void process_sctp_notification(struct connection *con,
 			}
 			make_sockaddr(&prim.ssp_addr, 0, &addr_len);
 			if (dlm_addr_to_nodeid(&prim.ssp_addr, &nodeid)) {
-				int i;
 				unsigned char *b=(unsigned char *)&prim.ssp_addr;
 				log_print("reject connect from unknown addr");
-				for (i=0; i<sizeof(struct sockaddr_storage);i++)
-					printk("%02x ", b[i]);
-				printk("\n");
+				print_hex_dump_bytes("ss: ", DUMP_PREFIX_NONE, 
+						     b, sizeof(struct sockaddr_storage));
 				sctp_send_shutdown(prim.ssp_assoc_id);
 				return;
 			}
@@ -748,7 +746,10 @@ static int tcp_accept_from_sock(struct connection *con)
 	/* Get the new node's NODEID */
 	make_sockaddr(&peeraddr, 0, &len);
 	if (dlm_addr_to_nodeid(&peeraddr, &nodeid)) {
+		unsigned char *b=(unsigned char *)&peeraddr;
 		log_print("connect from non cluster node");
+		print_hex_dump_bytes("ss: ", DUMP_PREFIX_NONE, 
+				     b, sizeof(struct sockaddr_storage));
 		sock_release(newsock);
 		mutex_unlock(&con->sock_mutex);
 		return -1;