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由 Pavel Emelyanov 提交于
> The reason for this is in the future, we may want to support additional > address family types. We should, therefore, ensure that every piece of > code that is sensitive to address families fail in some orderly manner > to let developers know where a change is needed. Makes sense. I was under impression, that AF-s other than INET are not cared about at all :( Here's a fixed version of the patch. Log: Its callers check for ERR_PTR. Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Reviewed-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
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