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 3D8BFC433EF for ; Mon, 13 Dec 2021 18:56:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242019AbhLMS4b (ORCPT ); Mon, 13 Dec 2021 13:56:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233160AbhLMS43 (ORCPT ); Mon, 13 Dec 2021 13:56:29 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAB31C061574; Mon, 13 Dec 2021 10:56:28 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id u1so28618483wru.13; Mon, 13 Dec 2021 10:56:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SlRUCNZA27tVMMcwdRpt49s0tEWpr4zRWRRepQCcdFA=; b=TZDTJVpd4mh00xWC2z0z5mHYHH2o9JjzG2pmnMngm1ScOQb4vMwt1hw3bQHfVaD+be vlyvZG0lOATSHAG8/TAKUkYzZUryX2/bKeOm+0MpkG1wAJMsVV+GLsxJDuQ8zdi/GFHX 89YHco+p1YsDIWksqhSotC0WUL4R6iBR7p3ofHtc7h7AQYzMUajOz/z8vFyuJKarzCYe D8cxIcpLGSU30Cl624XVZouBkXIoUek2nJgcsRYzuNk8dSvataBej7Nbul9pXXqZTqOi q9xdulk4/wzNQ5Z0zos8gEgVxkdQNScmLo5FxkpV+2NXLcsa0ZKRWy0ZG+WV44WVchtG ymdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SlRUCNZA27tVMMcwdRpt49s0tEWpr4zRWRRepQCcdFA=; b=mggzpcllawWq3XKE3ECGginq1wC7Y/Uom3lu4PRRILtIzTNUVesrkd5Yh2gNZRD7BF wlP6AZU7aaLjhDMXWe9zOfnu0FV8esgQcIkm6cPSW4SqEQSB/O3D7XGjdXS0n2CNCMTQ tddrNu3C9zOXq8RNPOuZpHarysKzK9a97WP2xluf/zVEmQjnrinr3q/22lJPAvnDObL1 ghdAZEADUIk2aqynaZNWoScS7V29dqLg31zxNL1LsiuweJ+pl+S/UC9bGHP5JCqdyOEJ j2IZ81JTTDN48FXBglr9/wmpiO6dCfZt3F7YwXEUXINTbOUri2edQ7BoSs7IKlrqygrr jTSg== X-Gm-Message-State: AOAM530LXyTBK0G1UpGI3mLhp+82dp/pvh5atoPDx0gzrOf3FrzoV2rR vBnwn4dRZvsofiJlUrbL6O4= X-Google-Smtp-Source: ABdhPJw24lKF33uNsYPUjdoHiUoD27t9zwBAzTBlU549U7TdTtZQz1aZGZQZk7jnGsNdwoJuhAz1bg== X-Received: by 2002:a5d:6c67:: with SMTP id r7mr369009wrz.286.1639421787485; Mon, 13 Dec 2021 10:56:27 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id e7sm14944804wrg.31.2021.12.13.10.56.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Dec 2021 10:56:26 -0800 (PST) From: Colin Ian King To: Richard Henderson , Ivan Kokshaysky , linux-alpha@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] alpha: osf_sys: reduce kernel log spamming on invalid osf_mount call typenr Date: Mon, 13 Dec 2021 18:56:25 +0000 Message-Id: <20211213185625.546358-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Calling the osf_mount system call with an invalid typenr value will spam the kernel log with error messages. Reduce the spamming by making it a ratelimited printk. Issue found when exercising with the stress-ng enosys system call stressor. Signed-off-by: Colin Ian King --- arch/alpha/kernel/osf_sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 8bbeebb73cf0..2367a385d726 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -521,7 +521,7 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path, break; default: retval = -EINVAL; - printk("osf_mount(%ld, %x)\n", typenr, flag); + printk_ratelimited("osf_mount(%ld, %x)\n", typenr, flag); } return retval; -- 2.33.1