From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f170.google.com (mail-pg1-f170.google.com [209.85.215.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E61519007A for ; Fri, 7 Jun 2024 16:24:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717777483; cv=none; b=YMQEtlwK2R3cyv++n5XwUyFm1ug5lDwyCQzyw39NycircMqCG6APOmbf1+K0hNEBGYMqo+65wg4Q1ebQFd3UKDtsDpidWeqG6WKuKTlqj6gPsxIhOmYLPP/mOoTz5k9CWx95Dv7gihVlztTFXH1k0TXipwxnppn/UVOFtDGLdFU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717777483; c=relaxed/simple; bh=yMdxZWELbNf2x/aK6q835sfzLs4Rv0B+kBfNYO1T/3I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jS72i0NeCTgC94OvEfWiF6NK/UiMdWw+/SvffjfPCdeTyZt9egU9iMMSaNPhQi+S0hpLPdoyfEgseLq9UQ+8gNyNu9yLA/R+QNzMFTztqifm7kpTOCwW0K/OI3xG2cDSq7BeOtjAsEXhZ1+fAvoxEkxnA1lAXJMFik5uizeEB9s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=gjfTCMYS; arc=none smtp.client-ip=209.85.215.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gjfTCMYS" Received: by mail-pg1-f170.google.com with SMTP id 41be03b00d2f7-6e41550ae5bso453383a12.3 for ; Fri, 07 Jun 2024 09:24:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1717777481; x=1718382281; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=Mj/r2BLsdZrnHapT+mP9xz2FAngZGg2mWfF3gwLWEBE=; b=gjfTCMYSMcpBQeGkCkrJTAGicdlZQGn6ReX2MukJVJ3yGMGH0EafGYMqAU3/jqbjpf +N6BpXu9abnRPYX9X1pA/fuaW9MrTsPLgqGN0Ck0+NR9MphQZaRFIfHeB9mkr/aOS5/4 d4jl112keLYO18q+cKCPDBPnTrj2jS8V8cFkWEUGTVCtYu8mQy9LFzR9Nfg7546G0HOI hTIRD58VIy2sM1loWJ3iphSVure7UXlYW4v05UDRCjr9kC+Ilcba7O1ceKmf3FDn4yM3 m9yt4mJAz1qSDlMOpymzctv5K26UzVbApM1SSfHylOB3cvUzfEO78xTYJgA0bLIE+zDQ 8uLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717777481; x=1718382281; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Mj/r2BLsdZrnHapT+mP9xz2FAngZGg2mWfF3gwLWEBE=; b=VE2n+k+ELYsTpJyXNBM34/zs212XgvgW/pHSMFVLqevVFqonDzMARBSX2EnS/xqssX WMrJU4XRyXprSm4UEbhBv61nMTHMskxai8U0oCi06U4aMDRULCoVWS2WVVb9xWyHyUiU /n/msIEmKY3bSOhQL2E0POPt99nxbjMftXEBukXWlKRHMdrx9UoukRB43uVeJD9uaNBN KYnXKG6Sj13nI7j1vlmEo6OhQCLN68rdNoUKeJJP1lMwCtKT2OhqK4YeQDrczfCeQl3b tUUtDP4lxyZXTYzR2zrFmlsgt/kamtfsrAwCvkCAvWoHoYz3/Mlc2cjL0jE9tsAozFHs iZJQ== X-Forwarded-Encrypted: i=1; AJvYcCWTQ4Vqc8yMrrsGVw8+Z9MVrx+2fFth4xdX6fAXmHsvIIIFPfonS0W6xXXlvhG8+H8ujPAj0erFVUzTijhMv0ISry19FmlZF3S5tBiI X-Gm-Message-State: AOJu0Yxa1Dp6ofU8ZXx+gLR+KQlxO5+1dxS38EMa/uLhS/x3T8M/TzaG fsZVHcK5kdmqzO9BQBYRKCRa/n8xjyJXPKslW0FnvOiDyWR8iYSH X-Google-Smtp-Source: AGHT+IFKYdk0clsArI1eAH6WCggP44bQm5s4NHCWqadeYGsYUron6e8Ycma0k1+A13hpUFsXoTUWAg== X-Received: by 2002:a17:902:fc50:b0:1f6:828e:8683 with SMTP id d9443c01a7336-1f6d0313772mr32082995ad.41.1717777480835; Fri, 07 Jun 2024 09:24:40 -0700 (PDT) Received: from localhost (dhcp-141-239-159-203.hawaiiantel.net. [141.239.159.203]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f6bd7ccf33sm36149115ad.125.2024.06.07.09.24.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Jun 2024 09:24:40 -0700 (PDT) Sender: Tejun Heo Date: Fri, 7 Jun 2024 06:24:39 -1000 From: Tejun Heo To: Wenchao Hao Cc: Lai Jiangshan , linux-kernel@vger.kernel.org, Audra Mitchell Subject: Re: [PATCH 1/2] workqueue: Increase worker desc's length to 32 Message-ID: References: <20240606085216.3475033-1-haowenchao22@gmail.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20240606085216.3475033-1-haowenchao22@gmail.com> On Thu, Jun 06, 2024 at 04:52:15PM +0800, Wenchao Hao wrote: > Commit 31c89007285d ("workqueue.c: Increase workqueue name length") > increased WQ_NAME_LEN from 24 to 32, but forget to increase > WORKER_DESC_LEN, which would cause truncation when setting kworker's > desc from workqueue_struct's name, process_one_work() for example. > > Fixes: 31c89007285d ("workqueue.c: Increase workqueue name length") > > Signed-off-by: Wenchao Hao > CC: Audra Mitchell Applied to wq/for-6.10-fixes. Thanks. -- tejun