From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Herbert Subject: [PATCH net 1/2] sock: Add sock_owned_by_user_nocheck Date: Thu, 28 Dec 2017 11:00:43 -0800 Message-ID: <20171228190044.3748-2-tom@quantonium.net> References: <20171228190044.3748-1-tom@quantonium.net> Cc: netdev@vger.kernel.org, dvyukov@google.com, ozgur@goosey.org, rohit@quantonium.net, Tom Herbert To: davem@davemloft.net Return-path: Received: from mail-pl0-f65.google.com ([209.85.160.65]:37319 "EHLO mail-pl0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753894AbdL1TBD (ORCPT ); Thu, 28 Dec 2017 14:01:03 -0500 Received: by mail-pl0-f65.google.com with SMTP id s3so21588451plp.4 for ; Thu, 28 Dec 2017 11:01:03 -0800 (PST) In-Reply-To: <20171228190044.3748-1-tom@quantonium.net> Sender: netdev-owner@vger.kernel.org List-ID: This allows checking socket lock ownership with producing lockdep warnings. Signed-off-by: Tom Herbert --- include/net/sock.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/net/sock.h b/include/net/sock.h index 9155da422692..7a7b14e9628a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1514,6 +1514,11 @@ static inline bool sock_owned_by_user(const struct sock *sk) return sk->sk_lock.owned; } +static inline bool sock_owned_by_user_nocheck(const struct sock *sk) +{ + return sk->sk_lock.owned; +} + /* no reclassification while locks are held */ static inline bool sock_allow_reclassification(const struct sock *csk) { -- 2.11.0