From: Jiri Bohac <redacted>
Date: Mon, 16 Apr 2012 15:35:41 +0200

Functionally, this change is a NOP.

Semantically, rt6_clean_expires() wants to do rt->dst.from = NULL instead of
rt->dst.expires = 0. It is clearing the RTF_EXPIRES flag, so the union is going
to be treated as a pointer (dst.from) not a long (dst.expires).

Signed-off-by: Jiri Bohac <redacted>

Applied.