From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB2F4C43334 for ; Wed, 6 Jul 2022 15:30:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233662AbiGFPaw (ORCPT ); Wed, 6 Jul 2022 11:30:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233659AbiGFPar (ORCPT ); Wed, 6 Jul 2022 11:30:47 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF81C240B7; Wed, 6 Jul 2022 08:30:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A1805B81D93; Wed, 6 Jul 2022 15:30:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B220C3411C; Wed, 6 Jul 2022 15:30:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657121444; bh=W6YdQucwnWPTC/znTUpqgn+m+9J1rxn04314aFykl0I=; h=From:To:Cc:Subject:Date:From; b=H73t2HpCC8bHWKU+LtGvbpnpuy5XLcZC91kt6PXPA7+D7ZSJRgvZ1wqxoAAnShA2Y 8WNMLcU+8BWgxzm8rvI9BplJ8tYlZZeeCLdne0hH7KuK1fuRSwi11bZ1rEI83hXTVH nA/KJpMUtH4drSQ+uiOBwQtEELlHStQrqrVVg95K5MBUG+OlBaiMdNBAhFxOWIqajp Ycq1HhBoRXwJtpuLiaFoRLK0pUJxUW2FAfU63YkaW5zRBVVNNSIqcVKuUJ9vDK9JU/ 273L1M3PZWYOBTPvOm0n1RFnydtVRRcgjbAcwj6K58Av+1zpNHvMXmuTkSIDHDXRJY 2vkD2tliKxhzw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Namjae Jeon , David Howells , Namjae Jeon , Hyunchul Lee , Steve French , Sasha Levin , sfrench@samba.org, linux-cifs@vger.kernel.org Subject: [PATCH AUTOSEL 5.18 01/22] ksmbd: use SOCK_NONBLOCK type for kernel_accept() Date: Wed, 6 Jul 2022 11:30:19 -0400 Message-Id: <20220706153041.1597639-1-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namjae Jeon [ Upstream commit fe0fde09e1cb83effcf8fafa372533f438d93a1a ] I found that normally it is O_NONBLOCK but there are different value for some arch. /include/linux/net.h: #ifndef SOCK_NONBLOCK #define SOCK_NONBLOCK O_NONBLOCK #endif /arch/alpha/include/asm/socket.h: #define SOCK_NONBLOCK 0x40000000 Use SOCK_NONBLOCK instead of O_NONBLOCK for kernel_accept(). Suggested-by: David Howells Signed-off-by: Namjae Jeon Reviewed-by: Hyunchul Lee Signed-off-by: Steve French Signed-off-by: Sasha Levin --- fs/ksmbd/transport_tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c index 8fef9de787d3..143bba4e4db8 100644 --- a/fs/ksmbd/transport_tcp.c +++ b/fs/ksmbd/transport_tcp.c @@ -230,7 +230,7 @@ static int ksmbd_kthread_fn(void *p) break; } ret = kernel_accept(iface->ksmbd_socket, &client_sk, - O_NONBLOCK); + SOCK_NONBLOCK); mutex_unlock(&iface->sock_release_lock); if (ret) { if (ret == -EAGAIN) -- 2.35.1