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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DCE7CFD0650 for ; Wed, 11 Mar 2026 08:05:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA3D810E7EF; Wed, 11 Mar 2026 08:04:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=avm.de header.i=@avm.de header.b="IViq9CY9"; dkim-atps=neutral Received: from mail.avm.de (mail.avm.de [212.42.244.119]) by gabe.freedesktop.org (Postfix) with ESMTPS id A988510E715; Tue, 10 Mar 2026 12:01:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=avm.de; s=mail; t=1773143725; bh=c7VqPpX5FOMjU1fomf/slDzrk65Fe9+ZUNfqosDKTdI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=IViq9CY9kXhTGFn2wUsXBESaNCGz69a5nG3mhGowHHuPZ1SldVYsbRj6+GmFeE33Z /voEH0js7pDgeDh21Z+MjLukbWz6LUMqpwiLZaBJ7bgJ90kdMj+qEaksFeCP8FnFLU ahCh3Altzen7MVBVZyzIJ7pSy8eLwZR3MIuEFpPs= Received: from [212.42.244.71] (helo=mail.avm.de) by mail.avm.de with ESMTP (eXpurgate 4.55.2) (envelope-from ) id 69b006ad-2367-7f0000032729-7f0000019d84-1 for ; Tue, 10 Mar 2026 12:55:25 +0100 Received: from mail-auth.avm.de (dovecot-mx-01.avm.de [212.42.244.71]) by mail.avm.de (Postfix) with ESMTPS; Tue, 10 Mar 2026 12:55:25 +0100 (CET) From: Philipp Hahn Date: Tue, 10 Mar 2026 12:48:49 +0100 Subject: [PATCH 23/61] net/ipv6: Prefer IS_ERR_OR_NULL over manual NULL check MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260310-b4-is_err_or_null-v1-23-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: "David S. Miller" , David Ahern , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman X-Developer-Signature: v=1; a=openpgp-sha256; l=1558; i=phahn-oss@avm.de; h=from:subject:message-id; bh=c7VqPpX5FOMjU1fomf/slDzrk65Fe9+ZUNfqosDKTdI=; b=owEBbQGS/pANAwAKATQtBlPRrKzbAcsmYgBpsAYkT2ujfxBt0/qzL4FNFAkOp+gWHYFk2Lkit DIh+cvm64iJATMEAAEKAB0WIQQ5bPBtrWDUcDQCppg0LQZT0ays2wUCabAGJAAKCRA0LQZT0ays 28wAB/9/0/0cpf5vUgxn9MJJYzgxi6whlUVZ+hEx14I9GPhNabUzF2GH9pZZve+bNpQXnutoTyU +K2sycG7CaZHe4KrWGw/XkousnHUY+/rbl34+pCGgHYhtioeCxrYnt9GpyhiDjCITZjPGFnwVQd tZoQ5ZBU+ihaHpCBS+WuTGNPnpJCCDmn98dooJV56KJmahzsCdhoR05xOLdt45OLH8bgiYvcsMo XA7dPRY2ZqI4sORPZUvgQgkReuo3OWATKHpGF0IEcgG6WPoIcp2tLoXu42clOKjzJCoMFBALo5l /DTaIDOUTWpiOr9bQY0VQkO8G6JfVgMRTCJghvSt33zKNrUt X-Developer-Key: i=phahn-oss@avm.de; a=openpgp; fpr=58AF7C2E007CDBE62C59E078F50EFDCF8AD04B1A X-purgate-ID: 149429::1773143725-85C93E1F-A15B4641/0/0 X-purgate-type: clean X-purgate-size: 1560 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 X-Mailman-Approved-At: Wed, 11 Mar 2026 08:04:38 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: "David S. Miller" To: David Ahern To: Eric Dumazet To: Jakub Kicinski To: Paolo Abeni To: Simon Horman Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn --- net/ipv6/ila/ila_xlat.c | 2 +- net/ipv6/ndisc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c index 8991805fc3d60cfd2499146e522da142f33ddc50..c5e3954488ab7a1b1c07aff86385f5000945f1e4 100644 --- a/net/ipv6/ila/ila_xlat.c +++ b/net/ipv6/ila/ila_xlat.c @@ -545,7 +545,7 @@ int ila_xlat_nl_dump(struct sk_buff *skb, struct netlink_callback *cb) /* Get first entry */ ila = rhashtable_walk_peek(rhiter); - if (ila && !IS_ERR(ila) && skip) { + if (!IS_ERR_OR_NULL(ila) && skip) { /* Skip over visited entries */ while (ila && skip) { diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index f6a5d8c73af9721741c11b543e5abeecdbf2079f..ab340f2489c0c7555f48c1f3f5215cb1d0b5b341 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1083,7 +1083,7 @@ static enum skb_drop_reason ndisc_recv_na(struct sk_buff *skb) } } - if (neigh && !IS_ERR(neigh)) { + if (!IS_ERR_OR_NULL(neigh)) { u8 old_flags = neigh->flags; struct net *net = dev_net(dev); -- 2.43.0