| commit | 82efee1499a27c06f5afb11b07db384fdb3f7004 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <eric.dumazet@gmail.com> | Thu Sep 30 03:31:56 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Thu Sep 30 21:16:05 2010 -0700 |
| tree | c329e037ddf4e13cd824c131eab3bd3a2e67a0fc | |
| parent | 828bac87bb074f3366621724fdfbe314f98ccc7e [diff] |
ipv4: introduce __ip_dev_find() ip_dev_find(net, addr) finds a device given an IPv4 source address and takes a reference on it. Introduce __ip_dev_find(), taking a third argument, to optionally take the device reference. Callers not asking the reference to be taken should be in an rcu_read_lock() protected section. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>