Commit 4067c666 authored by John W. Linville's avatar John W. Linville

Merge branch 'master' of...

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
parents eb064c3b 2f2a8846
...@@ -1564,12 +1564,17 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) ...@@ -1564,12 +1564,17 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
struct cfg80211_registered_device *dev; struct cfg80211_registered_device *dev;
s64 filter_wiphy = -1; s64 filter_wiphy = -1;
bool split = false; bool split = false;
struct nlattr **tb = nl80211_fam.attrbuf; struct nlattr **tb;
int res; int res;
/* will be zeroed in nlmsg_parse() */
tb = kmalloc(sizeof(*tb) * (NL80211_ATTR_MAX + 1), GFP_KERNEL);
if (!tb)
return -ENOMEM;
mutex_lock(&cfg80211_mutex); mutex_lock(&cfg80211_mutex);
res = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, res = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
tb, nl80211_fam.maxattr, nl80211_policy); tb, NL80211_ATTR_MAX, nl80211_policy);
if (res == 0) { if (res == 0) {
split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP]; split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP];
if (tb[NL80211_ATTR_WIPHY]) if (tb[NL80211_ATTR_WIPHY])
...@@ -1583,6 +1588,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) ...@@ -1583,6 +1588,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
netdev = dev_get_by_index(sock_net(skb->sk), ifidx); netdev = dev_get_by_index(sock_net(skb->sk), ifidx);
if (!netdev) { if (!netdev) {
mutex_unlock(&cfg80211_mutex); mutex_unlock(&cfg80211_mutex);
kfree(tb);
return -ENODEV; return -ENODEV;
} }
if (netdev->ieee80211_ptr) { if (netdev->ieee80211_ptr) {
...@@ -1593,6 +1599,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) ...@@ -1593,6 +1599,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
dev_put(netdev); dev_put(netdev);
} }
} }
kfree(tb);
list_for_each_entry(dev, &cfg80211_rdev_list, list) { list_for_each_entry(dev, &cfg80211_rdev_list, list) {
if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk))) if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk)))
......
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