From nobody Thu Apr 9 08:15:56 2026 Received: from mail.avm.de (mail.avm.de [212.42.244.119]) (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 9A6C248B395; Tue, 10 Mar 2026 11:55:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.42.244.119 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773143760; cv=none; b=mtV8xVtsfJBazV913lvDLQV9d4v9ggQ8qO84zSnjPlASkDzN+E2/COXg/QG+m8uZrwTd0qfZDUYI5qbQqeFK1G02hA/7iSxxHN7P4AlWyWYewjTzLGVGJYit11cUZxJptEBClAcV7ssvBmAc/1EnP6h9s3gmAJd1/PlwR4P8KbE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773143760; c=relaxed/simple; bh=uPgyjK+s+NGMdE+cG5MPshRhc7ZZgUWwr7PoRjCZSpk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=oCDQXW9FNuBeAWWJ7wlqO93J0/thsCJEgo1/khRcCJzVIgsUsm+WFTXs2g8Oe7vfOYfB0xnJAtBMGPjEx2PhZDC51RniwB6sUTyZofcvnPurxNPxJte0Q1zB5y/5aa+j7rJoijCyQV4xCigyHJTXYcYxaFkO/eizOeiJaSQQsf0= 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=EmfqFdXE; arc=none smtp.client-ip=212.42.244.119 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="EmfqFdXE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=avm.de; s=mail; t=1773143725; bh=uPgyjK+s+NGMdE+cG5MPshRhc7ZZgUWwr7PoRjCZSpk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=EmfqFdXEdiCWqgoXgX8BLevw6sTpNgfg8llLMS9eEaTKVg51Kp8K29SjBZVEdIV/s M7bvI3BPyHpPb6vMRi2BheqpUIfCWQ/6jm+gYuX79PpwCNDjLncHrcFsaokOkzLrgm dBKJjX9bdtP/6DkQEVr2DPx5QPmWYl9+WXcAxUUE= 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-2367-7f0000032729-7f0000019d9a-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 12:48:55 +0100 Subject: [PATCH 29/61] net/sctp: 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-v1-29-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: Marcelo Ricardo Leitner , Xin Long , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman X-Developer-Signature: v=1; a=openpgp-sha256; l=1169; i=phahn-oss@avm.de; h=from:subject:message-id; bh=uPgyjK+s+NGMdE+cG5MPshRhc7ZZgUWwr7PoRjCZSpk=; b=owEBbQGS/pANAwAKATQtBlPRrKzbAcsmYgBpsAY4baP8me9X19X7pKru5bhCt+OcLVsbTz9gw 3EXL2x+9HiJATMEAAEKAB0WIQQ5bPBtrWDUcDQCppg0LQZT0ays2wUCabAGOAAKCRA0LQZT0ays 20eCB/9R10a8QtWnOE8FDIK68et8w+x4vBIl7DAH3ljWsVvEsJtllIM7WoriXoMKcy69weBfdTt udsIaDDf3FpSbi6d23LNVWvY7/j8StHi4Mb7YRTkDtjVuH7qFkxhMIEkO0P72RZbdjNmUsWZOT+ 4yfdZZ4sqiFeE73LKQ05t8sm9/1XHgZKcnk5I6ebEYNeQeVfoiugFSvaTmWSBPUItBis/2y3N1h 19AfztgUerK/fadW7Y/vZ3pDRpIi5ZAslPLWaCgGa6B5OoDoVAvOz5XPc/Ut45LGyZkJYA2qiTr TmaKunQohnKINyK0THlxz9DBNJM47y+p9em5r+zCNMTJFQSn X-Developer-Key: i=phahn-oss@avm.de; a=openpgp; fpr=58AF7C2E007CDBE62C59E078F50EFDCF8AD04B1A X-purgate-ID: 149429::1773143725-73CEFE1F-39E0F1CD/0/0 X-purgate-type: clean X-purgate-size: 1171 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: Marcelo Ricardo Leitner To: Xin Long To: "David S. Miller" To: Eric Dumazet To: Jakub Kicinski To: Paolo Abeni To: Simon Horman Cc: linux-sctp@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn --- net/sctp/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 05fb00c9c33576d1e18ee31c34974d8b76efa768..a0596c94be4ad6afae6be13adb3= bce17140264e9 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5349,7 +5349,7 @@ struct sctp_transport *sctp_transport_get_idx(struct = net *net, if (!pos) return SEQ_START_TOKEN; =20 - while ((t =3D sctp_transport_get_next(net, iter)) && !IS_ERR(t)) { + while (!IS_ERR_OR_NULL((t =3D sctp_transport_get_next(net, iter)))) { if (!--pos) break; sctp_transport_put(t); --=20 2.43.0