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authorJohn W. Linville <linville@tuxdriver.com>2006-05-06 00:56:24 +0400
committerJohn W. Linville <linville@tuxdriver.com>2006-05-06 00:56:24 +0400
commitfd5226a72694d1c0abe1cc39711a86f1754e637d (patch)
tree1d90b27c392fb2ef9859f2652dee7640916ed806 /net/ieee80211/softmac/ieee80211softmac_assoc.c
parentaad61439e6a00bdb72cb649e11f6e166590c5f66 (diff)
parent178e0cc5ff249965c6cfbd78b1af6a5e614d837c (diff)
downloadlinux-fd5226a72694d1c0abe1cc39711a86f1754e637d.tar.xz
Merge branch 'upstream-fixes' into upstream
Diffstat (limited to 'net/ieee80211/softmac/ieee80211softmac_assoc.c')
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_assoc.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c
index ea9f5aacce85..d4c79ce16871 100644
--- a/net/ieee80211/softmac/ieee80211softmac_assoc.c
+++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c
@@ -51,11 +51,12 @@ ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211soft
spin_lock_irqsave(&mac->lock, flags);
mac->associnfo.associating = 1;
mac->associated = 0; /* just to make sure */
- spin_unlock_irqrestore(&mac->lock, flags);
/* Set a timer for timeout */
/* FIXME: make timeout configurable */
- schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+ if (likely(mac->running))
+ schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+ spin_unlock_irqrestore(&mac->lock, flags);
}
void
@@ -319,6 +320,9 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev,
u16 status = le16_to_cpup(&resp->status);
struct ieee80211softmac_network *network = NULL;
unsigned long flags;
+
+ if (unlikely(!mac->running))
+ return -ENODEV;
spin_lock_irqsave(&mac->lock, flags);
@@ -377,10 +381,16 @@ ieee80211softmac_handle_disassoc(struct net_device * dev,
{
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
unsigned long flags;
+
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
if (memcmp(disassoc->header.addr2, mac->associnfo.bssid, ETH_ALEN))
return 0;
+
if (memcmp(disassoc->header.addr1, mac->dev->dev_addr, ETH_ALEN))
return 0;
+
dprintk(KERN_INFO PFX "got disassoc frame\n");
netif_carrier_off(dev);
spin_lock_irqsave(&mac->lock, flags);
@@ -400,6 +410,9 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev,
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
struct ieee80211softmac_network *network;
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
network = ieee80211softmac_get_network_by_bssid(mac, resp->header.addr3);
if (!network) {
dprintkl(KERN_INFO PFX "reassoc request from unknown network\n");