Re: [Qemu-devel] [PATCH] block: Unlink temporary file

[Stefan Hajnoczi]

On Sat, Feb 15, 2014 at 06:03:21PM +0100, Max Reitz wrote:
> If the image file cannot be opened and was created as a temporary file,
> it should be deleted; thus, in this case, we should jump to the
> "unlink_and_fail" label and not just to "fail".
> 
> Reported-by: Benoît Canet <address@hidden>
> Signed-off-by: Max Reitz <address@hidden>
> ---
> This patch's context depends on my bdrv_open()/bdrv_file_open() series
> ("[PATCH v3 0/8] block: Integrate bdrv_file_open() into bdrv_open()").
> ---
>  block.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/block.c b/block.c
> index 62161bd..51c77b0 100644
> --- a/block.c
> +++ b/block.c
> @@ -1308,7 +1308,7 @@ int bdrv_open(BlockDriverState **pbs, const char 
> *filename,
>                            bdrv_open_flags(bs, flags | BDRV_O_UNMAP) |
>                            BDRV_O_PROTOCOL, true, &local_err);
>      if (ret < 0) {
> -        goto fail;
> +        goto unlink_and_fail;
>      }
>  
>      /* Find the right image format driver */

Acked-by: Stefan Hajnoczi <address@hidden>