[PATCH v1 net-next 2/2] net: fib_rules: Destroy ops->lock in fib_rules_unregister().

[Kuniyuki Iwashima <kuniyu@google.com>]

Commit 8e133ba99cd8 ("net: fib_rules: Add fib_rules_ops.lock.")
added mutex in struct fib_rules_ops, which is initialised in
fib_rules_register().

Let's add paired mutex_destroy() in fib_rules_unregister().

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
---
 net/core/fib_rules.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 22e5e5e1a9c4..7df216c17c67 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -203,6 +203,7 @@ void fib_rules_unregister(struct fib_rules_ops *ops)
 	spin_unlock(&net->rules_mod_lock);
 
 	fib_rules_cleanup_ops(ops);
+	mutex_destroy(&ops->lock);
 	kfree_rcu(ops, rcu);
 }
 
-- 
2.55.0.rc0.799.gd6f94ed593-goog