diff options
Diffstat (limited to 'net/ieee80211/softmac')
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_auth.c | 24 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_scan.c | 7 |
2 files changed, 17 insertions, 14 deletions
diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c index 2ae1833b657a..6012705aa4f8 100644 --- a/net/ieee80211/softmac/ieee80211softmac_auth.c +++ b/net/ieee80211/softmac/ieee80211softmac_auth.c @@ -161,7 +161,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) /* Make sure that we've got an auth queue item for this request */ if(aq == NULL) { - printkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2)); + dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2)); /* Error #? */ return -1; } @@ -169,7 +169,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) /* Check for out of order authentication */ if(!net->authenticating) { - printkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but did not request authentication.\n",MAC_ARG(auth->header.addr2)); + dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but did not request authentication.\n",MAC_ARG(auth->header.addr2)); return -1; } @@ -219,10 +219,16 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) net->challenge_len = *data++; if (net->challenge_len > WLAN_AUTH_CHALLENGE_LEN) net->challenge_len = WLAN_AUTH_CHALLENGE_LEN; - if (net->challenge != NULL) - kfree(net->challenge); - net->challenge = kmalloc(net->challenge_len, GFP_ATOMIC); - memcpy(net->challenge, data, net->challenge_len); + kfree(net->challenge); + net->challenge = kmemdup(data, net->challenge_len, + GFP_ATOMIC); + if (net->challenge == NULL) { + printkl(KERN_NOTICE PFX "Shared Key " + "Authentication failed due to " + "memory shortage.\n"); + spin_unlock_irqrestore(&mac->lock, flags); + break; + } aq->state = IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE; /* We reuse the work struct from the auth request here. @@ -345,7 +351,7 @@ ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac, /* Make sure the network is authenticated */ if (!net->authenticated) { - printkl(KERN_DEBUG PFX "Can't send deauthentication packet, network is not authenticated.\n"); + dprintkl(KERN_DEBUG PFX "Can't send deauthentication packet, network is not authenticated.\n"); /* Error okay? */ return -EPERM; } @@ -379,7 +385,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de net = ieee80211softmac_get_network_by_bssid(mac, deauth->header.addr2); if (net == NULL) { - printkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n", + dprintkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n", MAC_ARG(deauth->header.addr2)); return 0; } @@ -387,7 +393,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de /* Make sure the network is authenticated */ if(!net->authenticated) { - printkl(KERN_DEBUG PFX "Can't perform deauthentication, network is not authenticated.\n"); + dprintkl(KERN_DEBUG PFX "Can't perform deauthentication, network is not authenticated.\n"); /* Error okay? */ return -EPERM; } diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c index a8326076581a..0c85d6c24cdb 100644 --- a/net/ieee80211/softmac/ieee80211softmac_scan.c +++ b/net/ieee80211/softmac/ieee80211softmac_scan.c @@ -47,7 +47,6 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm) sm->scanning = 1; spin_unlock_irqrestore(&sm->lock, flags); - netif_tx_disable(sm->ieee->dev); ret = sm->start_scan(sm->dev); if (ret) { spin_lock_irqsave(&sm->lock, flags); @@ -137,7 +136,8 @@ void ieee80211softmac_scan(struct work_struct *work) si->started = 0; spin_unlock_irqrestore(&sm->lock, flags); - dprintk(PFX "Scanning finished\n"); + dprintk(PFX "Scanning finished: scanned %d channels starting with channel %d\n", + sm->scaninfo->number_channels, sm->scaninfo->channels[0].channel); ieee80211softmac_scan_finished(sm); complete_all(&sm->scaninfo->finished); } @@ -186,8 +186,6 @@ int ieee80211softmac_start_scan_implementation(struct net_device *dev) sm->scaninfo->channels = sm->ieee->geo.bg; sm->scaninfo->number_channels = sm->ieee->geo.bg_channels; } - dprintk(PFX "Start scanning with channel: %d\n", sm->scaninfo->channels[0].channel); - dprintk(PFX "Scanning %d channels\n", sm->scaninfo->number_channels); sm->scaninfo->current_channel_idx = 0; sm->scaninfo->started = 1; sm->scaninfo->stop = 0; @@ -251,7 +249,6 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm) if (net) sm->set_channel(sm->dev, net->channel); } - netif_wake_queue(sm->ieee->dev); ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL); } EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished); |