commit | 1490ed2abc4fa4d7fa6e8498b9fa4243a6ce7f8a | [log] [tgz] |
---|---|---|
author | Paolo Abeni <pabeni@redhat.com> | Fri Feb 15 18:15:37 2019 +0100 |
committer | David S. Miller <davem@davemloft.net> | Fri Feb 15 20:25:26 2019 -0800 |
tree | 704af066c03cc803efcd38c86a3d571fa050a756 | |
parent | 59e6158acafa2fc80160d8a8241c2a715fe89cff [diff] |
net/ipv6: prefer rcu_access_pointer() over rcu_dereference() 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 <pabeni@redhat.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>