diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2016-04-21 12:57:27 +0200 |
|---|---|---|
| committer | Antonio Quartulli <a@unstable.cc> | 2016-05-10 12:26:44 +0200 |
| commit | 2cd45a0671d9e37ab20e844fc4c84717a38b7f52 (patch) | |
| tree | 942ed97ece08be93115eaebf09d98515ef45c608 /net/batman-adv/hard-interface.c | |
| parent | batman-adv: NETIF_F_NETNS_LOCAL feature to prevent netns moves (diff) | |
| download | linux-2cd45a0671d9e37ab20e844fc4c84717a38b7f52.tar.xz linux-2cd45a0671d9e37ab20e844fc4c84717a38b7f52.zip | |
batman-adv: Create batman soft interfaces within correct netns.
When creating a soft interface, create it in the same netns as the
hard interface. Replace all references to init_net with the correct
name space for the interface being manipulated.
Suggested-by: Daniel Ehlers <danielehlers@mindeye.net>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Diffstat (limited to 'net/batman-adv/hard-interface.c')
| -rw-r--r-- | net/batman-adv/hard-interface.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 0a7deaf2670a..f0e1899e5b6b 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -36,7 +36,6 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/workqueue.h> -#include <net/net_namespace.h> #include "bridge_loop_avoidance.h" #include "debugfs.h" @@ -121,6 +120,7 @@ static bool batadv_mutual_parents(const struct net_device *dev1, static bool batadv_is_on_batman_iface(const struct net_device *net_dev) { struct net_device *parent_dev; + struct net *net = dev_net(net_dev); bool ret; /* check if this is a batman-adv mesh interface */ @@ -133,7 +133,7 @@ static bool batadv_is_on_batman_iface(const struct net_device *net_dev) return false; /* recurse over the parent device */ - parent_dev = __dev_get_by_index(&init_net, dev_get_iflink(net_dev)); + parent_dev = __dev_get_by_index(net, dev_get_iflink(net_dev)); /* if we got a NULL parent_dev there is something broken.. */ if (WARN(!parent_dev, "Cannot find parent device")) return false; @@ -456,7 +456,7 @@ static int batadv_master_del_slave(struct batadv_hard_iface *slave, } int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, - const char *iface_name) + struct net *net, const char *iface_name) { struct batadv_priv *bat_priv; struct net_device *soft_iface, *master; @@ -470,10 +470,10 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, if (!kref_get_unless_zero(&hard_iface->refcount)) goto out; - soft_iface = dev_get_by_name(&init_net, iface_name); + soft_iface = dev_get_by_name(net, iface_name); if (!soft_iface) { - soft_iface = batadv_softif_create(iface_name); + soft_iface = batadv_softif_create(net, iface_name); if (!soft_iface) { ret = -ENOMEM; |