From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46464) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eviZi-0006fi-Hv for qemu-devel@nongnu.org; Tue, 13 Mar 2018 07:58:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eviZh-0006Kf-Qu for qemu-devel@nongnu.org; Tue, 13 Mar 2018 07:58:38 -0400 From: Fam Zheng Date: Tue, 13 Mar 2018 19:58:12 +0800 Message-Id: <20180313115814.23774-1-famz@redhat.com> Subject: [Qemu-devel] [PATCH v2 0/2] block: Fix permission during reopen List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Max Reitz , qemu-block@nongnu.org v2: Use update_flags_from_options. [Kevin] We write open the whole backing chain during reopen. It is not necessary and will cause image locking problems if the backing image is shared. Fam Zheng (2): block: Fix flags in reopen queue iotests: Add regression test for commit base locking block.c | 7 +++++++ tests/qemu-iotests/153 | 8 ++++++++ tests/qemu-iotests/153.out | 4 ++++ 3 files changed, 19 insertions(+) -- 2.14.3