xfrm: Fix policy hold queue after flowcache removal.

Now that the flowcache is removed we need to generate
a new dummy bundle every time we check if the needed
SAs are in place because the dummy bundle is not cached
anymore. Fix it by passing the XFRM_LOOKUP_QUEUE flag
to xfrm_lookup(). This makes sure that we get a dummy
bundle in case the SAs are not yet in place.

Fixes: 3ca28286ea80 ("xfrm_policy: bypass flow_cache_lookup")
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 7a23078132cf..8b3811ff002d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1891,7 +1891,7 @@ static void xfrm_policy_queue_process(struct timer_list *t)
         spin_unlock(&pq->hold_queue.lock);
 
         dst_hold(xfrm_dst_path(dst));
-        dst = xfrm_lookup(net, xfrm_dst_path(dst), &fl, sk, 0);
+        dst = xfrm_lookup(net, xfrm_dst_path(dst), &fl, sk, XFRM_LOOKUP_QUEUE);
         if (IS_ERR(dst))
                 goto purge_queue;