Re: [PATCH 6/7] add ARM Linux loader

[Francesco Lavra <francescolavra.fl@gmail.com>]

Hi, I noticed another minor issue in this patch.

On 03/24/2013 06:01 PM, Leif Lindholm wrote:
> --- grub-core/loader/arm/linux.c	1970-01-01 00:00:00 +0000
> +++ grub-core/loader/arm/linux.c	2013-03-24 13:49:04 +0000
[...]
> +static grub_err_t
> +grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
> +		 int argc, char *argv[])
> +{
> +  grub_file_t file;
> +  int size;
> +
> +  if (argc == 0)
> +    return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
> +
> +  file = grub_file_open (argv[0]);
> +  if (!file)
> +    return grub_errno;
> +
> +  size = grub_file_size (file);
> +  if (size == 0)
> +    goto fail;
> +
> +#ifdef GRUB_MACHINE_EFI
> +  initrd_start = (grub_addr_t) grub_efi_allocate_loader_memory (LINUX_INITRD_PHYS_OFFSET, size);
> +#else
> +  initrd_start = LINUX_INITRD_ADDRESS;
> +#endif
> +  grub_dprintf ("loader", "Loading initrd to 0x%08x\n",
> +		(grub_addr_t) initrd_start);
> +
> +  if (grub_file_read (file, (void *) initrd_start, size) != size)
> +    goto fail;
> +
> +  initrd_end = initrd_start + size;
> +
> +  return GRUB_ERR_NONE;

The file should be closed also if the initrd is successfully loaded.

> +
> +fail:
> +  grub_file_close (file);
> +
> +  return grub_errno;
> +}

--
Francesco