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authorDavid S. Miller <davem@davemloft.net>2009-03-23 13:35:04 -0700
committerDavid S. Miller <davem@davemloft.net>2009-03-23 13:35:04 -0700
commit8be7cdccacfbfc707e7370cad9bb168defed636f (patch)
tree8416607b62ec352176c81afd6f4e7b571ceb957f /net/wireless/nl80211.c
parentecd4137320b59759bbe57eef89040ee3e5e66039 (diff)
parent61fa9dcf9329cb92c220f7b656410fbe5e72f933 (diff)
downloadlinux-8be7cdccacfbfc707e7370cad9bb168defed636f.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/ucc_geth.c
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 8ac3d26014a..ab9d8f14e15 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1950,6 +1950,11 @@ static int nl80211_get_mesh_params(struct sk_buff *skb,
if (err)
return err;
+ if (!drv->ops->get_mesh_params) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
/* Get the mesh params */
rtnl_lock();
err = drv->ops->get_mesh_params(&drv->wiphy, dev, &cur_params);
@@ -2059,6 +2064,11 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
+ if (!drv->ops->set_mesh_params) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
/* This makes sure that there aren't more than 32 mesh config
* parameters (otherwise our bitfield scheme would not work.) */
BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
@@ -2103,6 +2113,7 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info)
err = drv->ops->set_mesh_params(&drv->wiphy, dev, &cfg, mask);
rtnl_unlock();
+ out:
/* cleanup */
cfg80211_put_dev(drv);
dev_put(dev);