diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-09-27 07:10:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 01:52:49 +0200 |
| commit | 2774c7aba6c97a2535be3309a2209770953780b3 (patch) | |
| tree | 9327c795707f6d723c6395c31e1c060e70b5e0db /net/decnet/dn_dev.c | |
| parent | [IPV4]: When possible test for IFF_LOOPBACK and not dev == loopback_dev (diff) | |
| download | linux-2774c7aba6c97a2535be3309a2209770953780b3.tar.xz linux-2774c7aba6c97a2535be3309a2209770953780b3.zip | |
[NET]: Make the loopback device per network namespace.
This patch makes loopback_dev per network namespace. Adding
code to create a different loopback device for each network
namespace and adding the code to free a loopback device
when a network namespace exits.
This patch modifies all users the loopback_dev so they
access it as init_net.loopback_dev, keeping all of the
code compiling and working. A later pass will be needed to
update the users to use something other than the initial network
namespace.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/dn_dev.c')
| -rw-r--r-- | net/decnet/dn_dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index bcaf4c5aa68e..26130afd8029 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -869,10 +869,10 @@ last_chance: rv = dn_dev_get_first(dev, addr); read_unlock(&dev_base_lock); dev_put(dev); - if (rv == 0 || dev == loopback_dev) + if (rv == 0 || dev == init_net.loopback_dev) return rv; } - dev = loopback_dev; + dev = init_net.loopback_dev; dev_hold(dev); goto last_chance; } |