From nobody Thu Apr 9 08:11:43 2026 Received: from mail.avm.de (mail.avm.de [212.42.244.94]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 711A3478E55; Tue, 10 Mar 2026 11:55:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.42.244.94 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773143755; cv=none; b=CHN5mTXzjWK8beXo8LM3vdPhMQqklpmlJ13cOYHgQbfzFXF7PODDUjIw2HMhO6lFCRsKJaIOgrZzn0Rgbw9+zo3armWOie6nwScVD4+8jnynTJ2Cb9xyw6AIyKW/2w13ituLxphg6XbLXxj122Hw58xLGsmC4U42xvwQinpuIiM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773143755; c=relaxed/simple; bh=ObADPYZ6pJh7dF4ZtW/umhCREHwhUDWMyq9N6rBcVwQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Jj7ks/TRHDMxqqKeuaNsanlGxqX7GrmejISKr6O0vcrZcNW1rG5pQlkIm+3AneAEeIMl25t9XpLwAvNVBiceV783RTnMXE/KCe4VgVAJpuaqZpBy9IzL5Q3QW8E1eW/GmQ11awUbF0pwFFL/kyi7xDmeM40w4XOMqxgDSZmYnh4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=avm.de; spf=pass smtp.mailfrom=avm.de; dkim=pass (1024-bit key) header.d=avm.de header.i=@avm.de header.b=dw1nuFFW; arc=none smtp.client-ip=212.42.244.94 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=avm.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=avm.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=avm.de header.i=@avm.de header.b="dw1nuFFW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=avm.de; s=mail; t=1773143726; bh=ObADPYZ6pJh7dF4ZtW/umhCREHwhUDWMyq9N6rBcVwQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=dw1nuFFWpVVdrKOfBC8Dj4wKZMjU9ddsg9cir5xT91Je3Qc4zdD9Tv9d84zEGU77U bneXu7o4d3sJr/YNLcP9VRF/8FE25ShEW6LPrPIHkFN36JlEXF0VOvnj++ND2duaOC CYWW988mCr9Su8D1d7S5dskAeFMN3TEqL7EVGhxg= Received: from [2001:bf0:244:244::71] (helo=mail.avm.de) by mail.avm.de with ESMTP (eXpurgate 4.55.2) (envelope-from ) id 69b006ad-e21d-7f0000032729-7f000001da1a-1 for ; Tue, 10 Mar 2026 12:55:25 +0100 Received: from mail-auth.avm.de (dovecot-mx-01.avm.de [IPv6:2001:bf0:244:244::71]) by mail.avm.de (Postfix) with ESMTPS; Tue, 10 Mar 2026 12:55:25 +0100 (CET) From: Philipp Hahn Date: Tue, 10 Mar 2026 12:48:57 +0100 Subject: [PATCH 31/61] net/tipc: Prefer IS_ERR_OR_NULL over manual NULL check Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260310-b4-is_err_or_null-v1-31-bd63b656022d@avm.de> References: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> In-Reply-To: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> To: amd-gfx@lists.freedesktop.org, apparmor@lists.ubuntu.com, bpf@vger.kernel.org, ceph-devel@vger.kernel.org, cocci@inria.fr, dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org, gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-media@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org, linux-phy@lists.infradead.org, linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org, linux-sound@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, samba-technical@lists.samba.org, sched-ext@lists.linux.dev, target-devel@vger.kernel.org, tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev, Philipp Hahn Cc: Jon Maloy , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman X-Developer-Signature: v=1; a=openpgp-sha256; l=1121; i=phahn-oss@avm.de; h=from:subject:message-id; bh=ObADPYZ6pJh7dF4ZtW/umhCREHwhUDWMyq9N6rBcVwQ=; b=owEBbQGS/pANAwAKATQtBlPRrKzbAcsmYgBpsAY/UcXAwJovG6A4nB7YjchfS8dWMTKJR/2Zu MZwvRUzfSuJATMEAAEKAB0WIQQ5bPBtrWDUcDQCppg0LQZT0ays2wUCabAGPwAKCRA0LQZT0ays 2xl9CAC38JfIZK13/o0jdZIM8Gu3hUV57MgGCpPmPgAkgZQzEtBGs2FDO8Fx54b796heUI6C17z ZbGY2wRKWGjXSBCngfD+Y2a/1jCSzGEuQ4jVEtxbgFKGiVGPc8zPo3j7RIqGt+XkDfXhUJV/WGs +J2xRVA9B3RKAYgO58tDVBDDKVuZmX4cu+ETIaOpu3+o52epJyZqzezdrVwvwMz+c005iQpPVgY LKvEVu+vfw1C/S2Bm6+j0K7soEoH7Q1wM0z8TR821F0SvZ3KgnganCVQOD062Ix1eouKRv0CD2a gtvYCJFRo6JoTu9p/1jJVnIebiN1A5uUYXaP+Bibs/sNVbrI X-Developer-Key: i=phahn-oss@avm.de; a=openpgp; fpr=58AF7C2E007CDBE62C59E078F50EFDCF8AD04B1A X-purgate-ID: 149429::1773143725-2FBCCF2F-19F0E4AB/0/0 X-purgate-type: clean X-purgate-size: 1123 X-purgate-Ad: Categorized by eleven eXpurgate (R) https://www.eleven.de X-purgate: This mail is considered clean (visit https://www.eleven.de for further information) X-purgate: clean Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Jon Maloy To: "David S. Miller" To: Eric Dumazet To: Jakub Kicinski To: Paolo Abeni To: Simon Horman Cc: netdev@vger.kernel.org Cc: tipc-discussion@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn --- net/tipc/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 4c618c2b871db681e69f7aec8f660d6130a13346..0d9cb21ffbf1539b7740e76521e= 3aac5fde322e3 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2971,7 +2971,7 @@ void tipc_sk_reinit(struct net *net) do { rhashtable_walk_start(&iter); =20 - while ((tsk =3D rhashtable_walk_next(&iter)) && !IS_ERR(tsk)) { + while (!IS_ERR_OR_NULL((tsk =3D rhashtable_walk_next(&iter)))) { sock_hold(&tsk->sk); rhashtable_walk_stop(&iter); lock_sock(&tsk->sk); --=20 2.43.0