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Re: [Qemu-devel] [PATCH V2 5/5] Add infinite loop check in drive_init()
From: |
Fam Zheng |
Subject: |
Re: [Qemu-devel] [PATCH V2 5/5] Add infinite loop check in drive_init() |
Date: |
Wed, 10 Jul 2013 19:00:20 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, 07/08 03:26, Xu Wang wrote:
> Signed-off-by: Xu Wang <address@hidden>
> ---
> blockdev.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/blockdev.c b/blockdev.c
> index 5975dde..0178764 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -695,6 +695,11 @@ DriveInfo *drive_init(QemuOpts *all_opts,
> BlockInterfaceType block_default_type)
> error_report("warning: disabling copy_on_read on readonly drive");
> }
>
> + /* Add backing file loop check */
> + if (bdrv_backing_file_loop_check(file, NULL, true, NULL, NULL)) {
You can pass drv->format_name as second parameter.
> + goto err;
> + }
> +
> ret = bdrv_open(dinfo->bdrv, file, bs_opts, bdrv_flags, drv);
> bs_opts = NULL;
>
> --
> 1.8.1.4
>
>
--
Fam
- Re: [Qemu-devel] [PATCH V2 1/5] Refine and export infinite loop checking in collect_image_info_list(), (continued)
- [Qemu-devel] [PATCH V2 3/5] Check infinite loop in bdrv_img_create(), Xu Wang, 2013/07/08
- [Qemu-devel] [PATCH V2 4/5] Add backing file loop check in change_backing_file(), Xu Wang, 2013/07/08
- [Qemu-devel] [PATCH V2 5/5] Add infinite loop check in drive_init(), Xu Wang, 2013/07/08
- Re: [Qemu-devel] [PATCH V2 5/5] Add infinite loop check in drive_init(),
Fam Zheng <=
- Re: [Qemu-devel] [PATCH V2 0/5] Add infinite loop check for backing file chain, Fam Zheng, 2013/07/10