Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[karo-tx-linux.git] / net / wireless / nl80211.c

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index adf1e98f4c3ebadbb86e35c21f58f0994260b2b1..170c0abd2a015484ad108f6f72c9569b8a44c5b4 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2664,8 +2664,8 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
 
        hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
                             NL80211_CMD_NEW_KEY);
-       if (IS_ERR(hdr))
-               return PTR_ERR(hdr);
+       if (!hdr)
+               return -ENOBUFS;
 
        cookie.msg = msg;
        cookie.idx = key_idx;
@@ -6670,6 +6670,9 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
                                           NL80211_CMD_TESTMODE);
                struct nlattr *tmdata;
 
+               if (!hdr)
+                       break;
+
                if (nla_put_u32(skb, NL80211_ATTR_WIPHY, phy_idx)) {
                        genlmsg_cancel(skb, hdr);
                        break;
@@ -7114,9 +7117,8 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
 
        hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
                             NL80211_CMD_REMAIN_ON_CHANNEL);
-
-       if (IS_ERR(hdr)) {
-               err = PTR_ERR(hdr);
+       if (!hdr) {
+               err = -ENOBUFS;
                goto free_msg;
        }
 
@@ -7414,9 +7416,8 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 
                hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
                                     NL80211_CMD_FRAME);
-
-               if (IS_ERR(hdr)) {
-                       err = PTR_ERR(hdr);
+               if (!hdr) {
+                       err = -ENOBUFS;
                        goto free_msg;
                }
        }
@@ -8551,9 +8552,8 @@ static int nl80211_probe_client(struct sk_buff *skb,
 
        hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
                             NL80211_CMD_PROBE_CLIENT);
-
-       if (IS_ERR(hdr)) {
-               err = PTR_ERR(hdr);
+       if (!hdr) {
+               err = -ENOBUFS;
                goto free_msg;
        }