Commit edf0d283 authored Feb 21, 2020 by Madhuparna Bhowmik Committed by Steffen Klassert Feb 27, 2020

ipv6: xfrm6_tunnel.c: Use built-in RCU list checking



hlist_for_each_entry_rcu() has built-in RCU and lock checking.

Pass cond argument to list_for_each_entry_rcu() to silence
false lockdep warning when CONFIG_PROVE_RCU_LIST is enabled
by default.

Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

parent a1a7e3a3

net/ipv6/xfrm6_tunnel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -78,7 +78,7 @@ static struct xfrm6_tunnel_spi __xfrm6_tunnel_spi_lookup(struct net net, const

		hlist_for_each_entry_rcu(x6spi,
		&xfrm6_tn->spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)],
		list_byaddr) {
		list_byaddr, lockdep_is_held(&xfrm6_tunnel_spi_lock)) {
		if (xfrm6_addr_equal(&x6spi->addr, saddr))
		return x6spi;
		}

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