From ad959e76f0fa94d299a8c25cb45de4d1b845e9ce Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 16 Oct 2009 06:38:46 +0000 Subject: af_packet: mc_drop/flush_mclist changes We hold RTNL, we can use __dev_get_by_index() instead of dev_get_by_index() Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/packet/af_packet.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'net/packet') diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index dac775e0bc72..ff752c606413 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1664,11 +1664,9 @@ static int packet_mc_drop(struct sock *sk, struct packet_mreq_max *mreq) if (--ml->count == 0) { struct net_device *dev; *mlp = ml->next; - dev = dev_get_by_index(sock_net(sk), ml->ifindex); - if (dev) { + dev = __dev_get_by_index(sock_net(sk), ml->ifindex); + if (dev) packet_dev_mc(dev, ml, -1); - dev_put(dev); - } kfree(ml); } rtnl_unlock(); @@ -1692,11 +1690,9 @@ static void packet_flush_mclist(struct sock *sk) struct net_device *dev; po->mclist = ml->next; - dev = dev_get_by_index(sock_net(sk), ml->ifindex); - if (dev != NULL) { + dev = __dev_get_by_index(sock_net(sk), ml->ifindex); + if (dev != NULL) packet_dev_mc(dev, ml, -1); - dev_put(dev); - } kfree(ml); } rtnl_unlock(); -- cgit v1.2.3