netdev - [PATCH v1 net-next] net/ulp: Remove redundant ->clone() test in inet_clone

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Message-ID: <20230217200920.85306-1-kuniyu@amazon.com>
Date:   Fri, 17 Feb 2023 12:09:20 -0800
From:   Kuniyuki Iwashima <kuniyu@...zon.com>
To:     "David S. Miller" <davem@...emloft.net>,
        David Ahern <dsahern@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "Paolo Abeni" <pabeni@...hat.com>
CC:     Kuniyuki Iwashima <kuniyu@...zon.com>,
        Kuniyuki Iwashima <kuni1840@...il.com>,
        <netdev@...r.kernel.org>
Subject: [PATCH v1 net-next] net/ulp: Remove redundant ->clone() test in inet_clone_ulp().

Commit 2c02d41d71f9 ("net/ulp: prevent ULP without clone op from entering
the LISTEN status") guarantees that all ULP listeners have clone() op, so
we no longer need to test it in inet_clone_ulp().

Signed-off-by: Kuniyuki Iwashima <kuniyu@...zon.com>
---
 net/ipv4/inet_connection_sock.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index eedcf4146d29..65ad4251f6fd 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -1122,8 +1122,7 @@ static void inet_clone_ulp(const struct request_sock *req, struct sock *newsk,
 	if (!icsk->icsk_ulp_ops)
 		return;
 
-	if (icsk->icsk_ulp_ops->clone)
-		icsk->icsk_ulp_ops->clone(req, newsk, priority);
+	icsk->icsk_ulp_ops->clone(req, newsk, priority);
 }
 
 /**
-- 
2.30.2