If we release a midcomms node structure there should be nothing left
inside the dlm midcomms send queue. However sometimes we have this case
because I believe some DLM_FIN message didn't got acked... if we run
into a timeout handling then we should be sure there is no pending send
dlm message inside this queue when releasing midcomms node structure.
Cc: sta...@vger.kernel.org
Fixes: 489d8e559c65 ("fs: dlm: add reliable connection if reconnect")
Signed-off-by: Alexander Aring <aahri...@redhat.com>
---
fs/dlm/midcomms.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c
index 2e60d9a2c883..a3eb19c8cec5 100644
--- a/fs/dlm/midcomms.c
+++ b/fs/dlm/midcomms.c
@@ -1402,6 +1402,7 @@ static void midcomms_node_release(struct rcu_head *rcu)
struct midcomms_node *node = container_of(rcu, struct midcomms_node,
rcu);
WARN_ON_ONCE(atomic_read(&node->send_queue_cnt));
+ dlm_send_queue_flush(node);
kfree(node);
}
--
2.31.1
