[PATCH] makedumpfile: ARM: fix bug on sparse_decode_mem_map

[Liu hua]

On 2014/5/7 11:34, Liu Hua wrote:
> In sparse_decode_mem_map, makedumpfile checks whether coded_mem_map
> is a valid vaddr. But coded_mem_map is not real vaddr. So this patch
> checks decoded_mem_map instead.
> 
> Signed-off-by: Liu Hua <sdu.liu at huawei.com>
> ---
>  makedumpfile.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/makedumpfile.c b/makedumpfile.c
> index 16081a5..1f06543 100644
> --- a/makedumpfile.c
> +++ b/makedumpfile.c
> @@ -2794,12 +2794,14 @@ section_mem_map_addr(unsigned long addr)
>  unsigned long
>  sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long section_nr)
>  {
> -	if (!is_kvaddr(coded_mem_map))
> -		return NOT_KV_ADDR;
> +	unsigned long mem_map;
>  
> -	return coded_mem_map +
> +	mem_map =  coded_mem_map +
>  	    (SECTION_NR_TO_PFN(section_nr) * SIZE(page));
>  }
> +	if (!is_kvaddr(mem_map))
> +		return NOT_KV_ADDR;
> +	rerurn mem_map;
>  
>  int
>  get_mm_sparsemem(void)
> 

Very sorry for this patch! I send the wrong one. So ignore it.
I will resend the correct verison.