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authorEster Kummer <ester.kummer@intel.com>2008-04-17 16:05:14 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-05-07 15:02:12 -0400
commit3acea5b616c6d85008700a9d51cb02a81b2d0c67 (patch)
treee8ca9fa0c00caa6144e677d148edc711dcc15f51 /net/mac80211
parent079a253383c711d388adce527b57bd09297ee83c (diff)
mac80211: correct skb allocation
This patch corrects the allocation of skb in ADDBA req/resp and DELBA it removes redundant space u.addba_* are already counted in sizeof(*mgmt) Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/mlme.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index de09f58d968..63b391d0125 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1093,8 +1093,8 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
struct ieee80211_mgmt *mgmt;
u16 capab;
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
- sizeof(mgmt->u.action.u.addba_resp));
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer "
"for addba resp frame\n", dev->name);
@@ -1142,9 +1142,7 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
struct ieee80211_mgmt *mgmt;
u16 capab;
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
- sizeof(mgmt->u.action.u.addba_req));
-
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "
@@ -1406,8 +1404,7 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
struct ieee80211_mgmt *mgmt;
u16 params;
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
- sizeof(mgmt->u.action.u.delba));
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "