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Commit bcaadf5c authored by Masatake YAMATO's avatar Masatake YAMATO Committed by David Teigland
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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: default avatarMasatake YAMATO <yamato@redhat.com>
Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
parent c282af49

fs/dlm/lowcomms.c

+5 −4
Original line number Diff line number Diff line
@@ -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;