[PATCH 1/8] batman-adv: Return non-const ptr in batadv_getlink_net

[Simon Wunderlich]

From: Sven Eckelmann <sven.eckelm...@open-mesh.com>

The returned net_namespace of batadv_getlink_net may be used with functions
that potentially modify the struct. Thus it must return the pointer as
non-const like rtnl_link_ops::get_link_net does.

Signed-off-by: Sven Eckelmann <sven.eckelm...@open-mesh.com>
Signed-off-by: Simon Wunderlich <s...@simonwunderlich.de>
---
 net/batman-adv/hard-interface.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index a7a462e..fdbb47e 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -92,8 +92,8 @@ batadv_hardif_get_by_netdev(const struct net_device *net_dev)
  *
  * Return: result of rtnl_link_ops->get_link_net or @fallback_net
  */
-static const struct net *batadv_getlink_net(const struct net_device *netdev,
-                                           const struct net *fallback_net)
+static struct net *batadv_getlink_net(const struct net_device *netdev,
+                                     struct net *fallback_net)
 {
        if (!netdev->rtnl_link_ops)
                return fallback_net;
@@ -116,9 +116,9 @@ static const struct net *batadv_getlink_net(const struct 
net_device *netdev,
  * Return: true if the devices are each others parent, otherwise false
  */
 static bool batadv_mutual_parents(const struct net_device *dev1,
-                                 const struct net *net1,
+                                 struct net *net1,
                                  const struct net_device *dev2,
-                                 const struct net *net2)
+                                 struct net *net2)
 {
        int dev1_parent_iflink = dev_get_iflink(dev1);
        int dev2_parent_iflink = dev_get_iflink(dev2);
@@ -154,7 +154,7 @@ static bool batadv_is_on_batman_iface(const struct 
net_device *net_dev)
 {
        struct net *net = dev_net(net_dev);
        struct net_device *parent_dev;
-       const struct net *parent_net;
+       struct net *parent_net;
        bool ret;
 
        /* check if this is a batman-adv mesh interface */
-- 
2.10.2