Re: [PATCH] ipv4: rt_cache_valid must check expired routes

From: Eric Dumazet <redacted>
Date: Wed, 25 Jul 2012 17:11:23 +0200

From: Eric Dumazet <edumazet@google.com>

commit d2d68ba9fe8 (ipv4: Cache input routes in fib_info nexthops.)
introduced rt_cache_valid() helper. It unfortunately doesn't check if
route is expired before caching it.

I noticed sk_setup_caps() was constantly called on a tcp workload.

Signed-off-by: Eric Dumazet <edumazet@google.com>

Applied, thanks.

---
This patch is bringed by an European guy, but its still July after
all ;)

:-)