Re: [PATCH net-next] net/ipv6: prefer rcu_access_pointer() over rcu_dereference()

2019-02-15 Thread David Miller
From: Paolo Abeni Date: Fri, 15 Feb 2019 18:15:37 +0100 > rt6_cache_allowed_for_pmtu() checks for rt->from presence, but > it does not access the RCU protected pointer. We can use > rcu_access_pointer() and clean-up the code a bit. No functional > changes intended. > > Signed-off-by: Paolo Abeni

Re: [PATCH net-next] net/ipv6: prefer rcu_access_pointer() over rcu_dereference()

2019-02-15 Thread David Ahern
On 2/15/19 10:15 AM, Paolo Abeni wrote: > rt6_cache_allowed_for_pmtu() checks for rt->from presence, but > it does not access the RCU protected pointer. We can use > rcu_access_pointer() and clean-up the code a bit. No functional > changes intended. > > Signed-off-by: Paolo Abeni > --- > net/ipv

[PATCH net-next] net/ipv6: prefer rcu_access_pointer() over rcu_dereference()

2019-02-15 Thread Paolo Abeni
rt6_cache_allowed_for_pmtu() checks for rt->from presence, but it does not access the RCU protected pointer. We can use rcu_access_pointer() and clean-up the code a bit. No functional changes intended. Signed-off-by: Paolo Abeni --- net/ipv6/route.c | 8 +--- 1 file changed, 1 insertion(+),