Re: [Qemu-devel] [PATCH] block: vmdk - fixed sizeof() error

[Eric Blake <eblake@redhat.com>]

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On 02/10/2015 11:22 AM, Jeff Cody wrote:
> The size compared should be PATH_MAX, rather than sizeof(char *).
> 
> Reported-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Jeff Cody <jcody@redhat.com>
> ---
>  block/vmdk.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Eric Blake <eblake@redhat.com>

> 
> diff --git a/block/vmdk.c b/block/vmdk.c
> index 7d079ad..8410a15 100644
> --- a/block/vmdk.c
> +++ b/block/vmdk.c
> @@ -843,8 +843,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
>          }
>  
>          extent_path = g_malloc0(PATH_MAX);
> -        path_combine(extent_path, sizeof(extent_path),
> -                desc_file_path, fname);
> +        path_combine(extent_path, PATH_MAX, desc_file_path, fname);
>          extent_file = NULL;
>          ret = bdrv_open(&extent_file, extent_path, NULL, NULL,
>                          bs->open_flags | BDRV_O_PROTOCOL, NULL, errp);
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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