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Date: Tue, 09 Sep 2014 08:11:41 -0700 From: Eric Dumazet <eric.dumazet@...il.com> To: David Miller <davem@...emloft.net> Cc: netdev <netdev@...r.kernel.org> Subject: [PATCH net-next] ipv4: rcu cleanup in ip_ra_control() From: Eric Dumazet <edumazet@...gle.com> Remove one sparse warning : net/ipv4/ip_sockglue.c:328:22: warning: incorrect type in assignment (different address spaces) net/ipv4/ip_sockglue.c:328:22: expected struct ip_ra_chain [noderef] <asn:4>*next net/ipv4/ip_sockglue.c:328:22: got struct ip_ra_chain *[assigned] ra And replace one rcu_assign_ptr() by RCU_INIT_POINTER() where applicable. Signed-off-by: Eric Dumazet <edumazet@...gle.com> --- net/ipv4/ip_sockglue.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 455e75bcb167..c373a9ad4555 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -303,7 +303,7 @@ int ip_ra_control(struct sock *sk, unsigned char on, } /* dont let ip_call_ra_chain() use sk again */ ra->sk = NULL; - rcu_assign_pointer(*rap, ra->next); + RCU_INIT_POINTER(*rap, ra->next); spin_unlock_bh(&ip_ra_lock); if (ra->destructor) @@ -325,7 +325,7 @@ int ip_ra_control(struct sock *sk, unsigned char on, new_ra->sk = sk; new_ra->destructor = destructor; - new_ra->next = ra; + RCU_INIT_POINTER(new_ra->next, ra); rcu_assign_pointer(*rap, new_ra); sock_hold(sk); spin_unlock_bh(&ip_ra_lock); -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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