kern/47498: AF_LINK SIOCGLIFADDR would be more useful if it doesn't check sdl_alen

[yamt%NetBSD.org@localhost]

>Number:         47498
>Category:       kern
>Synopsis:       AF_LINK SIOCGLIFADDR would be more useful if it doesn't check 
>sdl_alen
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 24 03:25:01 +0000 2013
>Originator:     YAMAMOTO Takashi
>Release:        NetBSD current
>Organization:
        
>Environment:
        
        
>Description:
        currently AF_LINK SIOCGLIFADDR requires a user a priori knowledge
        of the address length (sdl_alen).
>How-To-Repeat:
        
>Fix:
        

>Unformatted: