From nobody Tue Feb 10 11:16:04 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=virtuozzo.com ARC-Seal: i=1; a=rsa-sha256; t=1587407961; cv=none; d=zohomail.com; s=zohoarc; b=Pu57SDt4FBNSWnnxYzgMA0D6/kcL0TZJCV/wkp68mFckXBMl3It6P7yYz4ZKkdf+vzPgh1HnJPJmNar9u4jpPkq+a54o95nympXIGb+B3err3Mdn/jGXPvzQK5oZ/tRyTas2BVhwDcFJIYlJ2HKPQjdRI2a4tCcwyXIvEwfxDpg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1587407961; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=YI1R20RMtvd6/sHG/yzYPqIatRZkb+7GmXLa062Cbq4=; b=VQdv9OGGzt2ed6c90VcNKO2o6yXXU8ogGzhT9f1vy3JD/V4P4bgWg+r565T38k5JXJBzTzq5oPbQYsm2vpR1A5UilHbPFocv3RUGQf4O6Ig3stQ2n/CnoQqiJlOk+LhykSMKRz49f6vnyJttP/nZKJLTzIzy4goJ5L1uOFuWe1k= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1587407961990276.6904348076065; Mon, 20 Apr 2020 11:39:21 -0700 (PDT) Received: from localhost ([::1]:40654 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jQbKC-0003jN-Kw for importer@patchew.org; Mon, 20 Apr 2020 14:39:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44860 helo=eggs1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jQbI4-000118-9G for qemu-devel@nongnu.org; Mon, 20 Apr 2020 14:37:09 -0400 Received: from Debian-exim by eggs1p.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jQbI0-0003yW-SE for qemu-devel@nongnu.org; Mon, 20 Apr 2020 14:37:08 -0400 Received: from relay.sw.ru ([185.231.240.75]:39812) by eggs1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jQbHs-0003NI-R3; Mon, 20 Apr 2020 14:36:56 -0400 Received: from dhcp-172-16-25-136.sw.ru ([172.16.25.136] helo=localhost.sw.ru) by relay.sw.ru with esmtp (Exim 4.92.3) (envelope-from ) id 1jQbHj-0001xO-GL; Mon, 20 Apr 2020 21:36:47 +0300 From: Andrey Shinkevich To: qemu-block@nongnu.org Subject: [PATCH 4/7] copy-on-read: Support refreshing filename Date: Mon, 20 Apr 2020 21:36:43 +0300 Message-Id: <1587407806-109784-5-git-send-email-andrey.shinkevich@virtuozzo.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1587407806-109784-1-git-send-email-andrey.shinkevich@virtuozzo.com> References: <1587407806-109784-1-git-send-email-andrey.shinkevich@virtuozzo.com> Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.231.240.75; envelope-from=andrey.shinkevich@virtuozzo.com; helo=relay.sw.ru X-detected-operating-system: by eggs1p.gnu.org: First seen = 2020/04/20 14:36:51 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Received-From: 185.231.240.75 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, armbru@redhat.com, qemu-devel@nongnu.org, andrey.shinkevich@virtuozzo.com, den@openvz.org, mreitz@redhat.com, jsnow@redhat.com, dgilbert@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Andrey Shinkevich --- block/copy-on-read.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/block/copy-on-read.c b/block/copy-on-read.c index ad6577d..e45eab9 100644 --- a/block/copy-on-read.c +++ b/block/copy-on-read.c @@ -21,6 +21,7 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/cutils.h" #include "block/block_int.h" #include "qemu/module.h" =20 @@ -141,6 +142,11 @@ static bool cor_recurse_is_first_non_filter(BlockDrive= rState *bs, return bdrv_recurse_is_first_non_filter(bs->file->bs, candidate); } =20 +static void cor_refresh_filename(BlockDriverState *bs) +{ + pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), + bs->file->bs->filename); +} =20 static BlockDriver bdrv_copy_on_read =3D { .format_name =3D "copy-on-read", @@ -161,6 +167,7 @@ static BlockDriver bdrv_copy_on_read =3D { .bdrv_lock_medium =3D cor_lock_medium, =20 .bdrv_recurse_is_first_non_filter =3D cor_recurse_is_first_non_filte= r, + .bdrv_refresh_filename =3D cor_refresh_filename, =20 .has_variable_length =3D true, .is_filter =3D true, --=20 1.8.3.1