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 <yamato@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 5e2c71f05e46..990626e7da80 100644
--- 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;