From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F2BBFEFB81C for ; Tue, 24 Feb 2026 08:33:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 47F1710E4ED; Tue, 24 Feb 2026 08:33:29 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.b="V8UKSFqN"; dkim-atps=neutral X-Greylist: delayed 352 seconds by postgrey-1.36 at gabe; Mon, 23 Feb 2026 22:07:33 UTC Received: from out-188.mta0.migadu.com (out-188.mta0.migadu.com [91.218.175.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id 53C9110E117 for ; Mon, 23 Feb 2026 22:07:33 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1771884098; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QtVMBDRsS7FYSdiF3oCCHrjupc6mT6DbnvZ3xPXN2sk=; b=V8UKSFqNc7EvcBES/LBeYkChJeLt9cXR78KZbn2JUa7rlRWTZ8YTm4011L2yoW+nmaIfCA lG/9HwwDaIUekdjNX01RpBcWs/MiODo/lfg8KdVQ2/N9k66rQJN05WR+rY5n/xM1FG44Cv 90x86ZD58NgDce/UzRA7SGB7o0uznp8= From: Bart Van Assche To: Peter Zijlstra Cc: Ingo Molnar , Will Deacon , Boqun Feng , Waiman Long , linux-kernel@vger.kernel.org, Marco Elver , Christoph Hellwig , Steven Rostedt , Nick Desaulniers , Nathan Chancellor , Kees Cook , Jann Horn , Bart Van Assche , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Yang Wang , Hawking Zhang , amd-gfx@lists.freedesktop.org Subject: [PATCH 07/62] drm/amdgpu: Unlock a mutex before destroying it Date: Mon, 23 Feb 2026 14:00:07 -0800 Message-ID: <20260223220102.2158611-8-bart.vanassche@linux.dev> In-Reply-To: <20260223220102.2158611-1-bart.vanassche@linux.dev> References: <20260223220102.2158611-1-bart.vanassche@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Tue, 24 Feb 2026 08:33:26 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Bart Van Assche Mutexes must be unlocked before these are destroyed. This has been detected by the Clang thread-safety analyzer. Cc: Alex Deucher Cc: Christian König Cc: Yang Wang Cc: Hawking Zhang Cc: amd-gfx@lists.freedesktop.org Fixes: f5e4cc8461c4 ("drm/amdgpu: implement RAS ACA driver framework") Signed-off-by: Bart Van Assche --- drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index afe5ca81beec..db7858fe0c3d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -641,6 +641,7 @@ static void aca_error_fini(struct aca_error *aerr) aca_bank_error_remove(aerr, bank_error); out_unlock: + mutex_unlock(&aerr->lock); mutex_destroy(&aerr->lock); }