This is a note to let you know that I've just added the patch titled
dlm: be sure we reset all nodes at forced shutdown
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dlm-be-sure-we-reset-all-nodes-at-forced-shutdown.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1208111fd6ad01dc5f57e12ebaf64d4625a3641f
Author: Alexander Aring <aahringo@xxxxxxxxxx>
Date: Tue Oct 10 18:04:46 2023 -0400
dlm: be sure we reset all nodes at forced shutdown
[ 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>
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)
