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authorAlexander Aring <aahringo@redhat.com>2023-01-12 17:18:43 -0500
committerDavid Teigland <teigland@redhat.com>2023-01-23 14:42:02 -0600
commit89835b064fe7421a60e40770c27d38024190a0c8 (patch)
treed4000883563340c51eca8127a86c33c5e45e8434 /fs/dlm
parent54fbe0c15d9a8072e2db7f6765f50c995834e2d7 (diff)
fs: dlm: ignore unexpected non dlm opts msgs
This patch ignores unexpected RCOM_NAMES/RCOM_STATUS messages. To be backwards compatible, those messages are not part of the new reliable DLM OPTS encapsulation header, and have their own retransmit handling using sequence number matching When we get unexpected non dlm opts messages, we should allow them and let RCOM message handling filter them out using sequence numbers. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/midcomms.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c
index ecd81018d1cf..dbc998b2748b 100644
--- a/fs/dlm/midcomms.c
+++ b/fs/dlm/midcomms.c
@@ -606,16 +606,8 @@ dlm_midcomms_recv_node_lookup(int nodeid, const union dlm_packet *p,
case DLM_ESTABLISHED:
break;
default:
- /* some invalid state passive shutdown
- * was failed, we try to reset and
- * hope it will go on.
- */
- log_print("reset node %d because shutdown stuck",
- node->nodeid);
-
- midcomms_node_reset(node);
- node->state = DLM_ESTABLISHED;
- break;
+ spin_unlock(&node->state_lock);
+ return NULL;
}
spin_unlock(&node->state_lock);
}