diff options
Diffstat (limited to 'fs/dlm')
| -rw-r--r-- | fs/dlm/midcomms.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c index fd9f413cabcd..ecfb3beb0bb8 100644 --- a/fs/dlm/midcomms.c +++ b/fs/dlm/midcomms.c @@ -375,7 +375,7 @@ static int dlm_send_ack(int nodeid, uint32_t seq) struct dlm_msg *msg; char *ppc; - msg = dlm_lowcomms_new_msg(nodeid, mb_len, GFP_NOFS, &ppc, + msg = dlm_lowcomms_new_msg(nodeid, mb_len, GFP_ATOMIC, &ppc, NULL, NULL); if (!msg) return -ENOMEM; @@ -498,15 +498,14 @@ static void dlm_midcomms_receive_buffer(union dlm_packet *p, switch (p->header.h_cmd) { case DLM_FIN: - /* send ack before fin */ - dlm_send_ack(node->nodeid, node->seq_next); - spin_lock(&node->state_lock); pr_debug("receive fin msg from node %d with state %s\n", node->nodeid, dlm_state_str(node->state)); switch (node->state) { case DLM_ESTABLISHED: + dlm_send_ack(node->nodeid, node->seq_next); + node->state = DLM_CLOSE_WAIT; pr_debug("switch node %d to state %s\n", node->nodeid, dlm_state_str(node->state)); @@ -523,12 +522,14 @@ static void dlm_midcomms_receive_buffer(union dlm_packet *p, } break; case DLM_FIN_WAIT1: + dlm_send_ack(node->nodeid, node->seq_next); node->state = DLM_CLOSING; set_bit(DLM_NODE_FLAG_STOP_RX, &node->flags); pr_debug("switch node %d to state %s\n", node->nodeid, dlm_state_str(node->state)); break; case DLM_FIN_WAIT2: + dlm_send_ack(node->nodeid, node->seq_next); midcomms_node_reset(node); pr_debug("switch node %d to state %s\n", node->nodeid, dlm_state_str(node->state)); |