From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D7F81BD51B; Tue, 2 Jul 2024 17:08:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719940093; cv=none; b=APjNB9GFetZXiNfkt8+Db0HY/Wz6Uo2tWUEZltuRXoPysPRg6Zzr4wriyehhFe3Gt7lfdjhNmKqeGEvSKtRY7lNjCV7TLtW8cQKa3/+IuIBqBVGbL3gZXo5AG0aEyGbAGw9cCNEDRAFiOZDxWpoQMXZY5YM4PM2l07gxGv6EW0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719940093; c=relaxed/simple; bh=mvyHow1Ej1gdW3lPZv4WHGWvADHCR3WawiU1hO86UJI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=vGIaPj5SQ/EaOEegdUXjNasWboRjoXTpB+lEdSpxAx+fShC5xboCgI7QZovvDhcj3B7sNiBzDsghCFnfKxvJQJYQUrG+s+NdpE7YXBF2OpIHPRnjAI1ggclqm2Qc/mKmkJyNDBDSXm8ORBcoUaFrgUe28Zb6M2FbXyUC0Sthlag= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HyjWl5Yx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HyjWl5Yx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A794CC116B1; Tue, 2 Jul 2024 17:08:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1719940093; bh=mvyHow1Ej1gdW3lPZv4WHGWvADHCR3WawiU1hO86UJI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HyjWl5Yxa/1cgpuYYnC22EAsWs4Zl4sCcGbs1kFylNTJMrj8cEv11rWu3L22f/NPe 9RirpNgIhXCOosw2uFQylGS+AR9Qv6sNnJRtqVusCuKBAdQC0ElHuPSnYSqMxARNiI KzBPAH5UgZRuPF0YpP+pg2erB4FDmtoos790dU3Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wenchao Hao , Audra Mitchell , Tejun Heo , Sasha Levin Subject: [PATCH 6.9 019/222] workqueue: Increase worker descs length to 32 Date: Tue, 2 Jul 2024 19:00:57 +0200 Message-ID: <20240702170244.710804755@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240702170243.963426416@linuxfoundation.org> References: <20240702170243.963426416@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wenchao Hao [ Upstream commit 231035f18d6b80e5c28732a20872398116a54ecd ] 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 Signed-off-by: Tejun Heo Signed-off-by: Sasha Levin --- include/linux/workqueue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 158784dd189ab..72031fa804147 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -92,7 +92,7 @@ enum wq_misc_consts { WORK_BUSY_RUNNING = 1 << 1, /* maximum string length for set_worker_desc() */ - WORKER_DESC_LEN = 24, + WORKER_DESC_LEN = 32, }; /* Convenience constants - of type 'unsigned long', not 'enum'! */ -- 2.43.0