[sheepdog] [PATCH] dog: fix return value of vdi_backup()

[Liu Yuan]

On Tue, Oct 29, 2013 at 02:35:09AM +0900, Ryusuke Konishi wrote:
> "dog vdi backup" command returns 16 as its status code even if it
> successfully ended.
> 
> This is because the current vdi_backup function returns the byte count
> returned by the last xwrite call in the function.
> 
> This fixes the issue by overwriting the return code with EXIT_SUCCESS
> at the end of the normal path of vdi_backup().
> 
> Signed-off-by: Ryusuke Konishi <konishi.ryusuke at lab.ntt.co.jp>
> ---
>  dog/vdi.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/dog/vdi.c b/dog/vdi.c
> index d829077..d9a9a0f 100644
> --- a/dog/vdi.c
> +++ b/dog/vdi.c
> @@ -1878,6 +1878,7 @@ static int vdi_backup(int argc, char **argv)
>  	}
>  
>  	fsync(STDOUT_FILENO);
> +	ret = EXIT_SUCCESS;
>  out:
>  	free(from_inode);
>  	free(to_inode);

Applied thanks

Yuan