6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alexander Aring <aahringo@xxxxxxxxxx>
[ Upstream commit e759eb3e27e5b624930548f1c0eda90da6e26ee9 ]
In case we running in a force shutdown in either midcomms or lowcomms
implementation we will make sure we reset all per midcomms node
information.
Fixes: 63e711b08160 ("fs: dlm: create midcomms nodes when configure")
Signed-off-by: Alexander Aring <aahringo@xxxxxxxxxx>
Signed-off-by: David Teigland <teigland@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/dlm/midcomms.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c
index 4ad71e97cec2a..6bc8d7f89b2cc 100644
--- a/fs/dlm/midcomms.c
+++ b/fs/dlm/midcomms.c
@@ -1405,10 +1405,16 @@ void dlm_midcomms_shutdown(void)
midcomms_shutdown(node);
}
}
- srcu_read_unlock(&nodes_srcu, idx);
- mutex_unlock(&close_lock);
dlm_lowcomms_shutdown();
+
+ for (i = 0; i < CONN_HASH_SIZE; i++) {
+ hlist_for_each_entry_rcu(node, &node_hash[i], hlist) {
+ midcomms_node_reset(node);
+ }
+ }
+ srcu_read_unlock(&nodes_srcu, idx);
+ mutex_unlock(&close_lock);
}
int dlm_midcomms_close(int nodeid)
--
2.42.0
