Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp2005799ybx; Sat, 2 Nov 2019 10:18:20 -0700 (PDT) X-Google-Smtp-Source: APXvYqxsCazVmlSXZKbwPhdX21yXKu7c5CNbQ5UwTDLuRPlD45FQ9TlKTehtcr14noPfr5wcSNJz X-Received: by 2002:a50:9fc1:: with SMTP id c59mr20104508edf.305.1572715100058; Sat, 02 Nov 2019 10:18:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1572715100; cv=none; d=google.com; s=arc-20160816; b=sMRl6yBxJpR/IvUxD0gOux/qX0HBovA4lECajU3cz0xMkoYO+jXB4R3DIXiZNnYbg2 JbmqJ4zicH/nWdBKDO+6x0BUrJa2JMhnBBmveeWco8oMK+0Xe0c3lN1dY5FPf1r4ya3l LLCNHWcoCrCE0zarIu9UdYzN+zH1Zvai8Gf2TBrA8VHrih/5L/fbZ8VzvPztmvDmSFv5 SCLa8GyRY93z/iuzzeoflnwzG+YOsneTzqmRDkz8xFHBfb5IZdIeUeCmhWnvcYR2tQRr 4rrHkvZfuXr8FcVVEDRmxtwHtMody9saoFR4gG5y/cH6qR5LwXojwRkJBGvX4/sLfuBV KaNA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=0nev9SR3Y4Ee4NNL6wgQFJdpNXVLmzyF3E90CwqDQDg=; b=Z0afccIARFGXmDfKah2RrOp0js5o3n7ofAZJaUkxunYYGrr/RkqQTZAjHZHxnuWI8u BEKWMTFSzuHzd/orYC5Ge59Ff3fhrLeV26BpLPXSP8pbCph0SX6n7d+Pj1HWJWSmgLQW bVA1Xx1HA4CebfuKm5tF133/Y26i5WXsI2nRTPLQW8APGl5KtaoNqhmJPb9IMT9V1d5e uuDnIYl/oyTBQTvWDoAE9NkIr+vqtAXLbotBF0CITvgoiRQLv26g71SEZwY9NOjOc8gN fNKYjG6RICbRuKVcHYJD43IM94/tm2EmFmO/D2jfke5xwiwXCBU51gdZOaKMLCGgB3L/ Vrbw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=Ibg9tPhQ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w23si8297820ejb.156.2019.11.02.10.17.56; Sat, 02 Nov 2019 10:18:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=Ibg9tPhQ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727124AbfKBROf (ORCPT + 99 others); Sat, 2 Nov 2019 13:14:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:59504 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726454AbfKBROf (ORCPT ); Sat, 2 Nov 2019 13:14:35 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3865C21855; Sat, 2 Nov 2019 17:14:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572714874; bh=mITftCT5qGrbmxUaon/9MADVCZD1CrR4DCot6IaEj0k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ibg9tPhQg9ZsdiwryentqBVvKFVfEe7e5fVU2efnUopru7epgu4+sRc5quO8O2mM7 X+1VEADJo0q7jOdpg7h0mbH+7J/LObVvrvdkKb2H25m36ClaKBDWtrNLI5VemQ/Ghm ppm3qmXSMuB6uRrNOPkbyfusqb8JioC0YmM5I+7o= Date: Sat, 2 Nov 2019 18:14:31 +0100 From: Greg Kroah-Hartman To: Alexander Shishkin Cc: linux-kernel@vger.kernel.org, Andy Shevchenko Subject: Re: [GIT PULL 2/7] intel_th: msu: Fix an uninitialized mutex Message-ID: <20191102171431.GB484428@kroah.com> References: <20191028070651.9770-1-alexander.shishkin@linux.intel.com> <20191028070651.9770-3-alexander.shishkin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191028070651.9770-3-alexander.shishkin@linux.intel.com> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 28, 2019 at 09:06:46AM +0200, Alexander Shishkin wrote: > Commit 615c164da0eb ("intel_th: msu: Introduce buffer interface") added a > mutex that it forgot to initialize, resulting in a lockdep splat. > > Fix that by initializing the mutex statically. > > Signed-off-by: Alexander Shishkin > Reviewed-by: Andy Shevchenko > --- > drivers/hwtracing/intel_th/msu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Again, no fixes or stable?