From: Eric Blake <eblake@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: mreitz@redhat.com, pkrempa@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v3 5/9] file-posix: Support auto-read-only option
Date: Wed, 17 Oct 2018 14:07:04 -0500 [thread overview]
Message-ID: <81ffbfc4-f1f0-3d8c-350e-bb27c121bff7@redhat.com> (raw)
In-Reply-To: <20181017164200.22344-6-kwolf@redhat.com>
On 10/17/18 11:41 AM, Kevin Wolf wrote:
> If read-only=off, but auto-read-only=on is given, open the file
> read-write if we have the permissions, but instead of erroring out for
> read-only files, just degrade to read-only.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block/file-posix.c | 19 ++++++++++++++++---
> 1 file changed, 16 insertions(+), 3 deletions(-)
>
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
next prev parent reply other threads:[~2018-10-17 19:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-17 16:41 [Qemu-devel] [PATCH v3 0/9] block: Add auto-read-only option Kevin Wolf
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 1/9] block: Update flags in bdrv_set_read_only() Kevin Wolf
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 2/9] block: Add auto-read-only option Kevin Wolf
2018-10-17 18:44 ` Eric Blake
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 3/9] block: Require auto-read-only for existing fallbacks Kevin Wolf
2018-10-17 18:53 ` Eric Blake
2018-10-18 13:23 ` Kevin Wolf
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 4/9] nbd: Support auto-read-only option Kevin Wolf
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 5/9] file-posix: " Kevin Wolf
2018-10-17 19:07 ` Eric Blake [this message]
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 6/9] curl: " Kevin Wolf
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 7/9] gluster: " Kevin Wolf
2018-10-17 18:33 ` [Qemu-devel] [Qemu-block] " Niels de Vos
2018-10-17 16:41 ` [Qemu-devel] [PATCH v3 8/9] iscsi: " Kevin Wolf
2018-10-17 16:42 ` [Qemu-devel] [PATCH v3 9/9] block: Make auto-read-only=on default for -drive Kevin Wolf
2018-10-17 19:10 ` Eric Blake
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