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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EDB4C072A2 for ; Fri, 17 Nov 2023 07:41:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230168AbjKQHlH (ORCPT ); Fri, 17 Nov 2023 02:41:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229905AbjKQHlG (ORCPT ); Fri, 17 Nov 2023 02:41:06 -0500 Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5394CD4E for ; Thu, 16 Nov 2023 23:41:03 -0800 (PST) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-1cc3130ba31so19586005ad.0 for ; Thu, 16 Nov 2023 23:41:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700206863; x=1700811663; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=DtrcXzmodF6bK/8UfI2UeOK6vegFHaOecvZu9oGApnk=; b=L4ktQxO2I5Q+ev3TR8G/c3+67fsX+n+PIxmQyRsFktIQEFoZiNFcZs5HzgE3vr+GEr guH8madizda4cm8L6LdD8H8BiOvH3mhOD8lk49zsvLkVzK9balLa6arIuPJGGEDjUTHC miZn6Xq5CjxgcrjjZdyxak6ZkqDgEP51ZjK1S2zXe1Dc2azJCZ0KZGRpoa7czugZBeGU upJg8//gFSn/Pdd60plTxldBsQR86wq924UpZY6HZbI48j/3I3xr9g96tJnAyZYehp7u GWCoRhSIHW+2F/f61wo9ouqJq6PqXBwVp1azM+Bm6TlPseYxqs3zkuKw08+P6pGw3I32 nOnQ== X-Gm-Message-State: AOJu0Ywrat1lqLpNyv0GRufMOulw9JIrQGGcSUlypCy1IYbYtx1TT29H yTnSD7v6Vx8QN3J0IG+AFwwXPOIBa8X84s4mRFNTsDlFpWVzG0M= X-Google-Smtp-Source: AGHT+IGoBYCtCjAQ86SAxGs9xBkfwr5QpF0zrmzEB30sGG6UUpGoI9ekq1FFDqzhUkm5pyvP9Cw6kBBKOiGZs9Rt6cW4r6YsLDKH MIME-Version: 1.0 X-Received: by 2002:a17:903:2782:b0:1cc:6529:c7c9 with SMTP id jw2-20020a170903278200b001cc6529c7c9mr2749943plb.6.1700206862859; Thu, 16 Nov 2023 23:41:02 -0800 (PST) Date: Thu, 16 Nov 2023 23:41:02 -0800 In-Reply-To: <000000000000dad29506056fbc93@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001b047c060a544209@google.com> Subject: Re: [syzbot] [PATCH] Tried removing the warning. From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [PATCH] Tried removing the warning. Author: tintinm2017@gmail.com #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master Signed-off-by: attreyee-muk --- drivers/gpu/drm/drm_gem.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 44a948b80ee1..d4ff4e6850a1 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -222,9 +222,6 @@ drm_gem_object_handle_put_unlocked(struct drm_gem_object *obj) struct drm_device *dev = obj->dev; bool final = false; - if (WARN_ON(READ_ONCE(obj->handle_count) == 0)) - return; - /* * Must bump handle count first as this may be the last * ref, in which case the object would disappear before we -- 2.34.1