OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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>
This commit is contained in:
Ester Kummer 2008-04-17 16:05:14 -07:00 committed by John W. Linville
parent 079a253383
commit 3acea5b616
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
net/mac80211/mlme.c
View File

@ -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 "