Re: [Xen-devel] [PATCH V2 03/12] Refactor get_parent_handle for sharing

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.07.14 at 02:43, <roy.franz@xxxxxxxxxx> wrote:
> Refactor get_parent_handle() to return NULL on error rather than directly
> exiting, as the exit cleanup code is arch specific.

Is it? Not at this point at least.

>  Having the common code
> reference the architecture specific code causes pre-linking to fail.

Which certainly could be addressed if you told us details.

> @@ -706,6 +720,9 @@ efi_start(EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE 
> *SystemTable)
>      /* Get the file system interface. */
>      dir_handle = get_parent_handle(loaded_image, &file_name);
>  
> +    if ( !dir_handle )

Please avoid the rather pointless blank line above the if().

> +        blexit(L"EFI get_parent_handle failed.");

And please don't issue meaningless messages - the called function
already prints messages on all failure paths.

Jan


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