Files
linux/net
Paolo Abeni 1490ed2abc 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>
2019-02-15 20:25:26 -08:00
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