From 69e5a5741f74a22db6fe823852415fae049c5653 Mon Sep 17 00:00:00 2001
From: Michael Kelly <mike@weatherwax.co.uk>
Date: Mon, 14 Jul 2025 17:58:29 +0200
Subject: nfs: nfs_attempt_rename() deadlocks performing an exclusive rename

whilst attempting to lock an already held mutex.
---
 nfs/ops.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'nfs/ops.c')

diff --git a/nfs/ops.c b/nfs/ops.c
index 90cc9199..0d846647 100644
--- a/nfs/ops.c
+++ b/nfs/ops.c
@@ -1453,6 +1453,7 @@ netfs_attempt_rename (struct iouser *cred, struct node *fromdir,
       if (err)
 	return err;
 
+      pthread_mutex_unlock(&np->lock);
       err = netfs_attempt_link (cred, todir, np, toname, 1);
       netfs_nput (np);
       if (err)
-- 
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