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Message-Id: <20220607171732.21191-6-eric.dumazet@gmail.com>
Date:   Tue,  7 Jun 2022 10:17:29 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>
Subject: [PATCH net-next 5/8] af_unix: use DEBUG_NET_WARN_ON_ONCE()

From: Eric Dumazet <edumazet@...gle.com>

Replace four WARN_ON() that have not triggered recently
with DEBUG_NET_WARN_ON_ONCE().

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 net/unix/af_unix.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 654dcef7cfb3849463be9d905ae625319fbae406..ae254195aac87f196a93853443048b40e332cc60 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -302,7 +302,7 @@ static void __unix_remove_socket(struct sock *sk)
 
 static void __unix_insert_socket(struct sock *sk)
 {
-	WARN_ON(!sk_unhashed(sk));
+	DEBUG_NET_WARN_ON_ONCE(!sk_unhashed(sk));
 	sk_add_node(sk, &unix_socket_table[sk->sk_hash]);
 }
 
@@ -554,9 +554,9 @@ static void unix_sock_destructor(struct sock *sk)
 		u->oob_skb = NULL;
 	}
 #endif
-	WARN_ON(refcount_read(&sk->sk_wmem_alloc));
-	WARN_ON(!sk_unhashed(sk));
-	WARN_ON(sk->sk_socket);
+	DEBUG_NET_WARN_ON_ONCE(refcount_read(&sk->sk_wmem_alloc));
+	DEBUG_NET_WARN_ON_ONCE(!sk_unhashed(sk));
+	DEBUG_NET_WARN_ON_ONCE(sk->sk_socket);
 	if (!sock_flag(sk, SOCK_DEAD)) {
 		pr_info("Attempt to release alive unix socket: %p\n", sk);
 		return;
-- 
2.36.1.255.ge46751e96f-goog

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