Received: by 10.213.65.68 with SMTP id h4csp1168378imn; Wed, 4 Apr 2018 13:56:15 -0700 (PDT) X-Google-Smtp-Source: AIpwx4+U2KvlRjK3sMQTfbGR/6yZqQg4q1/3YQPZYGSchRmnSaxIEipPedsjiNJvv0AYpOMP573N X-Received: by 10.98.89.70 with SMTP id n67mr15107604pfb.150.1522875375112; Wed, 04 Apr 2018 13:56:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522875375; cv=none; d=google.com; s=arc-20160816; b=LKkd23ZrvdI09YLgHfFovYyVANgtF9Wsrcaq2lMi4m8Tl2IL5GDEeyAsatHqnn+mpR fZ4rux7Nb6fD40gGe6eiwdphkamFQ91kHipPlDqjV/TTLJf4KMFSxaov4tMlxtNwMsY7 4yg/1phTGVuFe0eG4nCG805Yy2SpBlj6gMb/qX5QA3M/NwQoLMbNdI1VtO4KGqFKyXCu lj96/EcMcoLf/lvEiZXObhLu9aMtMUw2+D7dpjqjC7mZ6cuClFObWthmZRbWmLTALKFP 79Sbe0h83v4eLK5PFHn4dCr2EwAE1UziBiu3Ep/jXmHBkAsbDdJ/atD1C0s/IxXc14xV rC9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:subject:user-agent:message-id :references:cc:in-reply-to:from:to:content-transfer-encoding :mime-version:arc-authentication-results; bh=sIrQYlbFhK/V70P/z4i6LxoQhcTSwXTpyxK8OcAY4cU=; b=jnLTJ6WqKaKzZZLz9eDX6yzt/+ATbaPDKKir+nANnu8mZY/3quzTEQV/ASDczfVpjd 117oBk+wiQ7y4zVgAgc+EB/J5Jl5/8Jk3LcMEYCh0yXWyrrpT1iZ2+RbznxQUyIOVPkE MKyYwlRUGFSVJhxv85bZ2ncK0RWkUB+gELP6SvS+DEU3wHbjguSCf6hmLzlCBqlXvJlF AjbYzg/ViTr/D9Ayf9gjNwoTiOcoX3dAs7hu5FZGAMYVMvgeloDlMgtqlOSPR3++N+Go UUvU0cP3p+m2TqLCHKxMICTx9KktiAqrKmdfCHRBjYGcV+X6IC92S+a1c/uURLmPoRSl /CEQ== ARC-Authentication-Results: i=1; mx.google.com; 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 u10si4294156pgc.532.2018.04.04.13.56.00; Wed, 04 Apr 2018 13:56:15 -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; 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 S1752262AbeDDUyn convert rfc822-to-8bit (ORCPT + 99 others); Wed, 4 Apr 2018 16:54:43 -0400 Received: from mail.fireflyinternet.com ([109.228.58.192]:51983 "EHLO fireflyinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752037AbeDDUym (ORCPT ); Wed, 4 Apr 2018 16:54:42 -0400 X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from localhost (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP (TLS) id 11263458-1500050 for multiple; Wed, 04 Apr 2018 21:54:19 +0100 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT To: Xidong Wang , "Jani Nikula" , "Joonas Lahtinen" , "Rodrigo Vivi" , "David Airlie" From: Chris Wilson In-Reply-To: <1522827474-5120-1-git-send-email-wangxidong_97@163.com> Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Xidong Wang" References: <1522827474-5120-1-git-send-email-wangxidong_97@163.com> Message-ID: <152287525774.1494.4981557971786322487@mail.alporthouse.com> User-Agent: alot/0.3.6 Subject: Re: [PATCH 1/1] drm/i915: Do not use kfree() to free kmem_cache_alloc() return value Date: Wed, 04 Apr 2018 21:54:17 +0100 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Xidong Wang (2018-04-04 08:37:54) > In eb_lookup_vmas(), the return value of kmem_cache_alloc() is freed > with kfree(). I think the expected paired function is kmem_cahce_free(). > > Signed-off-by: Xidong Wang Thank you for the fix; applied. -Chris