From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:57838) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1StJXV-0006TR-NI for qemu-devel@nongnu.org; Mon, 23 Jul 2012 10:23:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1StJXR-0005vl-Kd for qemu-devel@nongnu.org; Mon, 23 Jul 2012 10:23:13 -0400 Received: from mail-bk0-f45.google.com ([209.85.214.45]:65306) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1StJXR-0005uq-Dd for qemu-devel@nongnu.org; Mon, 23 Jul 2012 10:23:09 -0400 Received: by mail-bk0-f45.google.com with SMTP id ji1so4506612bkc.4 for ; Mon, 23 Jul 2012 07:23:09 -0700 (PDT) From: benoit.canet@gmail.com Date: Mon, 23 Jul 2012 16:23:00 +0200 Message-Id: <1343053380-12133-4-git-send-email-benoit@irqsave.net> In-Reply-To: <1343053380-12133-1-git-send-email-benoit@irqsave.net> References: <1343053380-12133-1-git-send-email-benoit@irqsave.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH V4 3/3] migration: block migration when any of the block device is busy List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, stefanha@gmail.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@linux.vnet.ibm.com, pbonzini@redhat.com From: Benoît Canet Signed-off-by: Benoit Canet --- migration.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/migration.c b/migration.c index 8db1b43..3d68996 100644 --- a/migration.c +++ b/migration.c @@ -425,6 +425,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk, return; } + if (bdrv_are_busy()) { + error_set(errp, QERR_BLOCK_DEV_IN_USE_MIGRATION_PREVENTED); + return; + } + s = migrate_init(¶ms); if (strstart(uri, "tcp:", &p)) { -- 1.7.9.5