From nobody Tue Dec 16 18:11:19 2025 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 CCEF6C0032E for ; Fri, 20 Oct 2023 20:38:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230248AbjJTUiz (ORCPT ); Fri, 20 Oct 2023 16:38:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230212AbjJTUix (ORCPT ); Fri, 20 Oct 2023 16:38:53 -0400 Received: from ms.lwn.net (ms.lwn.net [45.79.88.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E96B6C0 for ; Fri, 20 Oct 2023 13:38:50 -0700 (PDT) Received: from localhost (mdns.lwn.net [45.79.72.68]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ms.lwn.net (Postfix) with ESMTPSA id 8561E60A; Fri, 20 Oct 2023 20:38:50 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 8561E60A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1697834330; bh=LvqzsKrogBPLWtwDR0EhP9713sN3hW79CcKzrRif0MU=; h=From:To:Cc:Subject:Date:From; b=FZ+6YTW/OTdsweXd+r3WaHyCLCL+kvHQbSKgnkgb0KxkuHJmBNppkyQamBpnAC1rz CrxERQu99emWm7KHuY+pl9QWmrcaONM32zbxx2qUFpBzG2WFWxcsbDXUfd9ZTCn3Qh kxVsYV54qOGsas7/jJvjmj+GtJEGIjcRTdFCfQHCIzc15ilNnnReWW0usHIeJbmiAU hmB5DEc4Dyd7mW4ssYPnzVW2zLev7TmulsSdGLQSjL3TUQd+uUFs9R28CYOqCyiCC/ tfZ6K4fi+SSPMtmccFzDKr5fzeDe3vWN7yNQUsLjO/tVaHJNfsIhe3azYqa3jB88WO XE+xrIZC4IzJA== From: Jonathan Corbet To: "Steven Rostedt (Google)" Cc: LKML Subject: [PATCH] seq_buf: fix a misleading comment Date: Fri, 20 Oct 2023 14:38:49 -0600 Message-ID: <87pm19kp0m.fsf@meer.lwn.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The comment for seq_buf_has_overflowed() says that an overflow condition is marked by len =3D=3D size, but that's not what the code is testing. Make t= he comment match reality. Signed-off-by: Jonathan Corbet --- include/linux/seq_buf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index 515d7fcb9634..026302765494 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -39,7 +39,7 @@ seq_buf_init(struct seq_buf *s, char *buf, unsigned int s= ize) =20 /* * seq_buf have a buffer that might overflow. When this happens - * the len and size are set to be equal. + * len is set to be greater than size. */ static inline bool seq_buf_has_overflowed(struct seq_buf *s) --=20 2.41.0