dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

mac80211: check for mesh_config length on incoming management frames 

Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis Carlos Cobo 2008-03-31 16:00:13 -07:00 committed by John W. Linville
parent 966a542822
commit 05e5e88373
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
net/mac80211/ieee80211_sta.c
View File

@ -2150,11 +2150,14 @@ ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
static struct ieee80211_sta_bss *
ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
u8 *mesh_cfg, int freq)
u8 *mesh_cfg, int mesh_config_len, int freq)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
if (mesh_config_len != MESH_CFG_LEN)
return NULL;
bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
if (!bss)
return NULL;
@ -2528,7 +2531,8 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
#ifdef CONFIG_MAC80211_MESH
if (elems.mesh_config)
bss = ieee80211_rx_mesh_bss_add(dev, elems.mesh_id,
elems.mesh_id_len, elems.mesh_config, freq);
elems.mesh_id_len, elems.mesh_config,
elems.mesh_config_len, freq);
else
#endif
bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,