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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE0DC07E95 for ; Sat, 10 Jul 2021 23:54:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A680E611B0 for ; Sat, 10 Jul 2021 23:54:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230439AbhGJX5i (ORCPT ); Sat, 10 Jul 2021 19:57:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:40150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234112AbhGJX4H (ORCPT ); Sat, 10 Jul 2021 19:56:07 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C65D3613FC; Sat, 10 Jul 2021 23:52:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625961129; bh=NtwPwY13+UkNy05MJKmtncoXJxnnGqWgemsC1i4b/Nk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VckpmkrQsqTYd3fyz0pG+Q69Oi0D6elgbfQfkkDJaaWgf5UKmu/3+ty1kRhcFRM2H wwxDfm6nOtVf2J9DRehSFFpflzO4MWkiARH/W9Ew1redyNy5RfyJLq92qUaYldcJQL ArSaWKPv6EwJdMQoJ4XzsAieA8jbVmdwHxBwb2JbJcjQ4xOk8jxJZJ2hbsWNdeH2TW onJhk1h1DNwPE8ikOw0qtRZHpLGnQ6sZJ4dkFyEHCzm4MhajDItbSIoyEsbbF73NX3 k7MsobBqmH2EYcgVbTpXZoy88bhV1x5/TALr9h4Aiu7mRuBEGi/SF2fgIbF1RE5B1F aC/bOcrOQD7yg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Xie Yongji , Jason Wang , "Michael S . Tsirkin" , Sasha Levin , virtualization@lists.linux-foundation.org, linux-block@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 20/22] virtio-blk: Fix memory leak among suspend/resume procedure Date: Sat, 10 Jul 2021 19:51:41 -0400 Message-Id: <20210710235143.3222129-20-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710235143.3222129-1-sashal@kernel.org> References: <20210710235143.3222129-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xie Yongji [ Upstream commit b71ba22e7c6c6b279c66f53ee7818709774efa1f ] The vblk->vqs should be freed before we call init_vqs() in virtblk_restore(). Signed-off-by: Xie Yongji Link: https://lore.kernel.org/r/20210517084332.280-1-xieyongji@bytedance.com Acked-by: Jason Wang Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin --- drivers/block/virtio_blk.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index c2d9459ec5d1..dac1769146d7 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -944,6 +944,8 @@ static int virtblk_freeze(struct virtio_device *vdev) blk_mq_quiesce_queue(vblk->disk->queue); vdev->config->del_vqs(vdev); + kfree(vblk->vqs); + return 0; } -- 2.30.2