diff options
| -rw-r--r-- | fs/dlm/lowcomms.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 2b32f3c82feb..5c33233bc2d5 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -219,7 +219,7 @@ static struct connection *assoc2con(int assoc_id) struct connection *con; down(&connections_lock); - for (i=0; i<max_nodeid; i++) { + for (i=0; i<=max_nodeid; i++) { con = __nodeid2con(i, 0); if (con && con->sctp_assoc == assoc_id) { up(&connections_lock); @@ -467,12 +467,10 @@ static void process_sctp_notification(struct connection *con, struct msghdr *msg parg.associd = sn->sn_assoc_change.sac_assoc_id; ret = kernel_getsockopt(con->sock, IPPROTO_SCTP, SCTP_SOCKOPT_PEELOFF, (void *)&parg, &parglen); - if (ret < 0) { + if (ret) { log_print("Can't peel off a socket for connection %d to node %d: err=%d\n", parg.associd, nodeid, ret); - return; } - file = fget(parg.sd); new_con->sock = SOCKET_I(file->f_dentry->d_inode); add_sock(new_con->sock, new_con); @@ -585,7 +583,6 @@ static int receive_from_sock(struct connection *con) /* Process SCTP notifications */ if (msg.msg_flags & MSG_NOTIFICATION) { - BUG_ON(con->nodeid != 0); msg.msg_control = incmsg; msg.msg_controllen = sizeof(incmsg); @@ -984,6 +981,7 @@ static void init_local(void) struct sockaddr_storage sas, *addr; int i; + dlm_local_count = 0; for (i = 0; i < DLM_MAX_ADDR_COUNT - 1; i++) { if (dlm_our_addr(&sas, i)) break; @@ -1350,8 +1348,8 @@ static void clean_writequeues(void) { int nodeid; - for (nodeid = 1; nodeid < max_nodeid; nodeid++) { - struct connection *con = nodeid2con(nodeid, 0); + for (nodeid = 1; nodeid <= max_nodeid; nodeid++) { + struct connection *con = __nodeid2con(nodeid, 0); if (con) clean_one_writequeue(con); @@ -1394,7 +1392,7 @@ void dlm_lowcomms_stop(void) socket activity. */ down(&connections_lock); - for (i = 0; i < max_nodeid; i++) { + for (i = 0; i <= max_nodeid; i++) { con = __nodeid2con(i, 0); if (con) con->flags |= 0xFF; @@ -1406,7 +1404,7 @@ void dlm_lowcomms_stop(void) down(&connections_lock); clean_writequeues(); - for (i = 0; i < max_nodeid; i++) { + for (i = 0; i <= max_nodeid; i++) { con = __nodeid2con(i, 0); if (con) { close_connection(con, true); @@ -1415,8 +1413,10 @@ void dlm_lowcomms_stop(void) kmem_cache_free(con_cache, con); } } + max_nodeid = 0; up(&connections_lock); kmem_cache_destroy(con_cache); + idr_init(&connections_idr); } int dlm_lowcomms_start(void) |