wireless: use individual buffers for printing ssid values

Also change escape_ssid to print_ssid to match print_mac semantics.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 files changed, 141 insertions, 87 deletions

diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 223914e3e07e..062c9f280304 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -163,6 +163,8 @@ that only one external action is invoked at a time.
 #include <linux/ctype.h>
 #include <linux/pm_qos_params.h>
 
+#include <net/lib80211.h>
+
 #include "ipw2100.h"
 
 #define IPW2100_VERSION "git-1.2.2"
@@ -1914,6 +1916,7 @@ static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status)
 	u32 chan;
 	char *txratename;
 	u8 bssid[ETH_ALEN];
+	DECLARE_SSID_BUF(ssid);
 
 	/*
 	 * TBD: BSSID is usually 00:00:00:00:00:00 here and not
@@ -1975,7 +1978,7 @@ static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status)
 	}
 
 	IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID=%pM)\n",
-		       priv->net_dev->name, escape_ssid(essid, essid_len),
+		       priv->net_dev->name, print_ssid(ssid, essid, essid_len),
 		       txratename, chan, bssid);
 
 	/* now we copy read ssid into dev */
@@ -2002,8 +2005,9 @@ static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,
 		.host_command_length = ssid_len
 	};
 	int err;
+	DECLARE_SSID_BUF(ssid);
 
-	IPW_DEBUG_HC("SSID: '%s'\n", escape_ssid(essid, ssid_len));
+	IPW_DEBUG_HC("SSID: '%s'\n", print_ssid(ssid, essid, ssid_len));
 
 	if (ssid_len)
 		memcpy(cmd.host_command_parameters, essid, ssid_len);
@@ -2044,9 +2048,11 @@ static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,
 
 static void isr_indicate_association_lost(struct ipw2100_priv *priv, u32 status)
 {
+	DECLARE_SSID_BUF(ssid);
+
 	IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
 		  "disassociated: '%s' %pM \n",
-		  escape_ssid(priv->essid, priv->essid_len),
+		  print_ssid(ssid, priv->essid, priv->essid_len),
 		  priv->bssid);
 
 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
@@ -6958,6 +6964,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
 	char *essid = "";	/* ANY */
 	int length = 0;
 	int err = 0;
+	DECLARE_SSID_BUF(ssid);
 
 	mutex_lock(&priv->action_mutex);
 	if (!(priv->status & STATUS_INITIALIZED)) {
@@ -6987,8 +6994,8 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
 		goto done;
 	}
 
-	IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_ssid(essid, length),
-		     length);
+	IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n",
+		     print_ssid(ssid, essid, length), length);
 
 	priv->essid_len = length;
 	memcpy(priv->essid, essid, priv->essid_len);
@@ -7009,12 +7016,13 @@ static int ipw2100_wx_get_essid(struct net_device *dev,
 	 */
 
 	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	DECLARE_SSID_BUF(ssid);
 
 	/* If we are associated, trying to associate, or have a statically
 	 * configured ESSID then return that; otherwise return ANY */
 	if (priv->config & CFG_STATIC_ESSID || priv->status & STATUS_ASSOCIATED) {
 		IPW_DEBUG_WX("Getting essid: '%s'\n",
-			     escape_ssid(priv->essid, priv->essid_len));
+			     print_ssid(ssid, priv->essid, priv->essid_len));
 		memcpy(extra, priv->essid, priv->essid_len);
 		wrqu->essid.length = priv->essid_len;
 		wrqu->essid.flags = 1;	/* active */
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 6e0c55c64e1f..2b9d96a5c10e 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -4395,6 +4395,7 @@ static void handle_scan_event(struct ipw_priv *priv)
 static void ipw_rx_notification(struct ipw_priv *priv,
 				       struct ipw_rx_notification *notif)
 {
+	DECLARE_SSID_BUF(ssid);
 	u16 size = le16_to_cpu(notif->size);
 	notif->size = le16_to_cpu(notif->size);
 
@@ -4409,8 +4410,8 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 					IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
 						  IPW_DL_ASSOC,
 						  "associated: '%s' %pM \n",
-						  escape_ssid(priv->essid,
-							      priv->essid_len),
+						  print_ssid(ssid, priv->essid,
+							     priv->essid_len),
 						  priv->bssid);
 
 					switch (priv->ieee->iw_mode) {
@@ -4490,10 +4491,11 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 							  "deauthenticated: '%s' "
 							  "%pM"
 							  ": (0x%04X) - %s \n",
-							  escape_ssid(priv->
-								      essid,
-								      priv->
-								      essid_len),
+							  print_ssid(ssid,
+								     priv->
+								     essid,
+								     priv->
+								     essid_len),
 							  priv->bssid,
 							  le16_to_cpu(auth->status),
 							  ipw_get_status_code
@@ -4512,8 +4514,8 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 					IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
 						  IPW_DL_ASSOC,
 						  "authenticated: '%s' %pM\n",
-						  escape_ssid(priv->essid,
-							       priv->essid_len),
+						  print_ssid(ssid, priv->essid,
+							     priv->essid_len),
 						  priv->bssid);
 					break;
 				}
@@ -4540,8 +4542,8 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 					IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
 						  IPW_DL_ASSOC,
 						  "disassociated: '%s' %pM \n",
-						  escape_ssid(priv->essid,
-							       priv->essid_len),
+						  print_ssid(ssid, priv->essid,
+							     priv->essid_len),
 						  priv->bssid);
 
 					priv->status &=
@@ -4578,8 +4580,8 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 			case CMAS_AUTHENTICATED:
 				IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
 					  "authenticated: '%s' %pM \n",
-					  escape_ssid(priv->essid,
-						       priv->essid_len),
+					  print_ssid(ssid, priv->essid,
+						     priv->essid_len),
 					  priv->bssid);
 				priv->status |= STATUS_AUTH;
 				break;
@@ -4597,8 +4599,8 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 				IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
 					  IPW_DL_ASSOC,
 					  "deauthenticated: '%s' %pM\n",
-					  escape_ssid(priv->essid,
-						      priv->essid_len),
+					  print_ssid(ssid, priv->essid,
+						     priv->essid_len),
 					  priv->bssid);
 
 				priv->status &= ~(STATUS_ASSOCIATING |
@@ -5423,6 +5425,7 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 				  int roaming)
 {
 	struct ipw_supported_rates rates;
+	DECLARE_SSID_BUF(ssid);
 
 	/* Verify that this network's capability is compatible with the
 	 * current mode (AdHoc or Infrastructure) */
@@ -5430,7 +5433,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	     !(network->capability & WLAN_CAPABILITY_IBSS))) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded due to "
 				"capability mismatch.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5443,8 +5447,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 			   network->ssid_len)) {
 			IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 					"because of non-network ESSID.\n",
-					escape_ssid(network->ssid,
-						    network->ssid_len),
+					print_ssid(ssid, network->ssid,
+						   network->ssid_len),
 					network->bssid);
 			return 0;
 		}
@@ -5458,13 +5462,14 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 			char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
 
 			strncpy(escaped,
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				sizeof(escaped));
 			IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 					"because of ESSID mismatch: '%s'.\n",
 					escaped, network->bssid,
-					escape_ssid(priv->essid,
-						    priv->essid_len));
+					print_ssid(ssid, priv->essid,
+						   priv->essid_len));
 			return 0;
 		}
 	}
@@ -5475,14 +5480,14 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	if (network->time_stamp[0] < match->network->time_stamp[0]) {
 		IPW_DEBUG_MERGE("Network '%s excluded because newer than "
 				"current network.\n",
-				escape_ssid(match->network->ssid,
-					    match->network->ssid_len));
+				print_ssid(ssid, match->network->ssid,
+					   match->network->ssid_len));
 		return 0;
 	} else if (network->time_stamp[1] < match->network->time_stamp[1]) {
 		IPW_DEBUG_MERGE("Network '%s excluded because newer than "
 				"current network.\n",
-				escape_ssid(match->network->ssid,
-					    match->network->ssid_len));
+				print_ssid(ssid, match->network->ssid,
+					   match->network->ssid_len));
 		return 0;
 	}
 
@@ -5491,7 +5496,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	    time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of age: %ums.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				jiffies_to_msecs(jiffies -
 						 network->last_scanned));
@@ -5502,7 +5508,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	    (network->channel != priv->channel)) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of channel mismatch: %d != %d.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				network->channel, priv->channel);
 		return 0;
@@ -5513,7 +5520,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	    ((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of privacy mismatch: %s != %s.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				priv->
 				capability & CAP_PRIVACY_ON ? "on" : "off",
@@ -5526,8 +5534,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	if (!memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of the same BSSID match: %pM"
-				".\n", escape_ssid(network->ssid,
-						   network->ssid_len),
+				".\n", print_ssid(ssid, network->ssid,
+						  network->ssid_len),
 				network->bssid,
 				priv->bssid);
 		return 0;
@@ -5538,7 +5546,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of invalid frequency/mode "
 				"combination.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5549,7 +5558,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because configured rate mask excludes "
 				"AP mandatory rate.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5557,7 +5567,8 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	if (rates.num_rates == 0) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of no compatible rates.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5570,7 +5581,7 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	ipw_copy_rates(&match->rates, &rates);
 	match->network = network;
 	IPW_DEBUG_MERGE("Network '%s (%pM)' is a viable match.\n",
-			escape_ssid(network->ssid, network->ssid_len),
+			print_ssid(ssid, network->ssid, network->ssid_len),
 			network->bssid);
 
 	return 1;
@@ -5578,6 +5589,7 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 
 static void ipw_merge_adhoc_network(struct work_struct *work)
 {
+	DECLARE_SSID_BUF(ssid);
 	struct ipw_priv *priv =
 		container_of(work, struct ipw_priv, merge_networks);
 	struct ieee80211_network *network = NULL;
@@ -5608,8 +5620,8 @@ static void ipw_merge_adhoc_network(struct work_struct *work)
 		mutex_lock(&priv->mutex);
 		if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
 			IPW_DEBUG_MERGE("remove network %s\n",
-					escape_ssid(priv->essid,
-						    priv->essid_len));
+					print_ssid(ssid, priv->essid,
+						   priv->essid_len));
 			ipw_remove_current_network(priv);
 		}
 
@@ -5625,6 +5637,7 @@ static int ipw_best_network(struct ipw_priv *priv,
 			    struct ieee80211_network *network, int roaming)
 {
 	struct ipw_supported_rates rates;
+	DECLARE_SSID_BUF(ssid);
 
 	/* Verify that this network's capability is compatible with the
 	 * current mode (AdHoc or Infrastructure) */
@@ -5634,7 +5647,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	     !(network->capability & WLAN_CAPABILITY_IBSS))) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded due to "
 				"capability mismatch.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5647,8 +5661,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 			   network->ssid_len)) {
 			IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 					"because of non-network ESSID.\n",
-					escape_ssid(network->ssid,
-						     network->ssid_len),
+					print_ssid(ssid, network->ssid,
+						   network->ssid_len),
 					network->bssid);
 			return 0;
 		}
@@ -5661,13 +5675,14 @@ static int ipw_best_network(struct ipw_priv *priv,
 			    min(network->ssid_len, priv->essid_len)))) {
 			char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
 			strncpy(escaped,
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				sizeof(escaped));
 			IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 					"because of ESSID mismatch: '%s'.\n",
 					escaped, network->bssid,
-					escape_ssid(priv->essid,
-						    priv->essid_len));
+					print_ssid(ssid, priv->essid,
+						   priv->essid_len));
 			return 0;
 		}
 	}
@@ -5677,13 +5692,13 @@ static int ipw_best_network(struct ipw_priv *priv,
 	if (match->network && match->network->stats.rssi > network->stats.rssi) {
 		char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
 		strncpy(escaped,
-			escape_ssid(network->ssid, network->ssid_len),
+			print_ssid(ssid, network->ssid, network->ssid_len),
 			sizeof(escaped));
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded because "
 				"'%s (%pM)' has a stronger signal.\n",
 				escaped, network->bssid,
-				escape_ssid(match->network->ssid,
-					    match->network->ssid_len),
+				print_ssid(ssid, match->network->ssid,
+					   match->network->ssid_len),
 				match->network->bssid);
 		return 0;
 	}
@@ -5695,7 +5710,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of storming (%ums since last "
 				"assoc attempt).\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				jiffies_to_msecs(jiffies -
 						 network->last_associate));
@@ -5707,7 +5723,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	    time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of age: %ums.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				jiffies_to_msecs(jiffies -
 						 network->last_scanned));
@@ -5718,7 +5735,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	    (network->channel != priv->channel)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of channel mismatch: %d != %d.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				network->channel, priv->channel);
 		return 0;
@@ -5729,7 +5747,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	    ((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of privacy mismatch: %s != %s.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid,
 				priv->capability & CAP_PRIVACY_ON ? "on" :
 				"off",
@@ -5742,7 +5761,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	    memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of BSSID mismatch: %pM.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid, priv->bssid);
 		return 0;
 	}
@@ -5752,7 +5772,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of invalid frequency/mode "
 				"combination.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5761,7 +5782,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of invalid channel in current GEO\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5772,7 +5794,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because configured rate mask excludes "
 				"AP mandatory rate.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5780,7 +5803,8 @@ static int ipw_best_network(struct ipw_priv *priv,
 	if (rates.num_rates == 0) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of no compatible rates.\n",
-				escape_ssid(network->ssid, network->ssid_len),
+				print_ssid(ssid, network->ssid,
+					   network->ssid_len),
 				network->bssid);
 		return 0;
 	}
@@ -5794,7 +5818,7 @@ static int ipw_best_network(struct ipw_priv *priv,
 	match->network = network;
 
 	IPW_DEBUG_ASSOC("Network '%s (%pM)' is a viable match.\n",
-			escape_ssid(network->ssid, network->ssid_len),
+			print_ssid(ssid, network->ssid, network->ssid_len),
 			network->bssid);
 
 	return 1;
@@ -6037,6 +6061,7 @@ static void ipw_bg_adhoc_check(struct work_struct *work)
 
 static void ipw_debug_config(struct ipw_priv *priv)
 {
+	DECLARE_SSID_BUF(ssid);
 	IPW_DEBUG_INFO("Scan completed, no valid APs matched "
 		       "[CFG 0x%08X]\n", priv->config);
 	if (priv->config & CFG_STATIC_CHANNEL)
@@ -6045,7 +6070,7 @@ static void ipw_debug_config(struct ipw_priv *priv)
 		IPW_DEBUG_INFO("Channel unlocked.\n");
 	if (priv->config & CFG_STATIC_ESSID)
 		IPW_DEBUG_INFO("ESSID locked to '%s'\n",
-			       escape_ssid(priv->essid, priv->essid_len));
+			       print_ssid(ssid, priv->essid, priv->essid_len));
 	else
 		IPW_DEBUG_INFO("ESSID unlocked.\n");
 	if (priv->config & CFG_STATIC_BSSID)
@@ -7263,6 +7288,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
 				 struct ipw_supported_rates *rates, int roaming)
 {
 	int err;
+	DECLARE_SSID_BUF(ssid);
 
 	if (priv->config & CFG_FIXED_RATE)
 		ipw_set_fixed_rate(priv, network->mode);
@@ -7331,7 +7357,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
 	IPW_DEBUG_ASSOC("%sssocation attempt: '%s', channel %d, "
 			"802.11%c [%d], %s[:%s], enc=%s%s%s%c%c\n",
 			roaming ? "Rea" : "A",
-			escape_ssid(priv->essid, priv->essid_len),
+			print_ssid(ssid, priv->essid, priv->essid_len),
 			network->channel,
 			ipw_modes[priv->assoc_request.ieee_mode],
 			rates->num_rates,
@@ -7431,7 +7457,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
 	}
 
 	IPW_DEBUG(IPW_DL_STATE, "associating: '%s' %pM \n",
-		  escape_ssid(priv->essid, priv->essid_len),
+		  print_ssid(ssid, priv->essid, priv->essid_len),
 		  priv->bssid);
 
 	return 0;
@@ -7522,6 +7548,7 @@ static int ipw_associate(void *data)
 	struct ipw_supported_rates *rates;
 	struct list_head *element;
 	unsigned long flags;
+	DECLARE_SSID_BUF(ssid);
 
 	if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
 		IPW_DEBUG_ASSOC("Not attempting association (monitor mode)\n");
@@ -7583,8 +7610,8 @@ static int ipw_associate(void *data)
 			target = oldest;
 			IPW_DEBUG_ASSOC("Expired '%s' (%pM) from "
 					"network list.\n",
-					escape_ssid(target->ssid,
-						    target->ssid_len),
+					print_ssid(ssid, target->ssid,
+						   target->ssid_len),
 					target->bssid);
 			list_add_tail(&target->list,
 				      &priv->ieee->network_free_list);
@@ -9012,6 +9039,7 @@ static int ipw_wx_set_essid(struct net_device *dev,
 {
 	struct ipw_priv *priv = ieee80211_priv(dev);
         int length;
+	DECLARE_SSID_BUF(ssid);
 
         mutex_lock(&priv->mutex);
 
@@ -9036,8 +9064,8 @@ static int ipw_wx_set_essid(struct net_device *dev,
 		return 0;
 	}
 
-	IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_ssid(extra, length),
-		     length);
+	IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n",
+		     print_ssid(ssid, extra, length), length);
 
 	priv->essid_len = length;
 	memcpy(priv->essid, extra, priv->essid_len);
@@ -9056,6 +9084,7 @@ static int ipw_wx_get_essid(struct net_device *dev,
 			    union iwreq_data *wrqu, char *extra)
 {
 	struct ipw_priv *priv = ieee80211_priv(dev);
+	DECLARE_SSID_BUF(ssid);
 
 	/* If we are associated, trying to associate, or have a statically
 	 * configured ESSID then return that; otherwise return ANY */
@@ -9063,7 +9092,7 @@ static int ipw_wx_get_essid(struct net_device *dev,
 	if (priv->config & CFG_STATIC_ESSID ||
 	    priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) {
 		IPW_DEBUG_WX("Getting essid: '%s'\n",
-			     escape_ssid(priv->essid, priv->essid_len));
+			     print_ssid(ssid, priv->essid, priv->essid_len));
 		memcpy(extra, priv->essid, priv->essid_len);
 		wrqu->essid.length = priv->essid_len;
 		wrqu->essid.flags = 1;	/* active */
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 1cc8aa592821..3379b41fb5ee 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -643,6 +643,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 	u8 n_probes = 2;
 	u8 rx_chain = priv->hw_params.valid_rx_ant;
 	u8 rate;
+	DECLARE_SSID_BUF(ssid);
 
 	conf = ieee80211_get_hw_conf(priv->hw);
 
@@ -735,8 +736,8 @@ static void iwl_bg_request_scan(struct work_struct *data)
 	/* We should add the ability for user to lock to PASSIVE ONLY */
 	if (priv->one_direct_scan) {
 		IWL_DEBUG_SCAN("Start direct scan for '%s'\n",
-				escape_ssid(priv->direct_ssid,
-					    priv->direct_ssid_len));
+				print_ssid(ssid, priv->direct_ssid,
+					   priv->direct_ssid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->direct_ssid_len;
 		memcpy(scan->direct_scan[0].ssid,
@@ -744,7 +745,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 		n_probes++;
 	} else if (!iwl_is_associated(priv) && priv->essid_len) {
 		IWL_DEBUG_SCAN("Start direct scan for '%s' (not associated)\n",
-				escape_ssid(priv->essid, priv->essid_len));
+				print_ssid(ssid, priv->essid, priv->essid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->essid_len;
 		memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 370cc46b4888..8009094503e4 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6054,6 +6054,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 	struct ieee80211_conf *conf = NULL;
 	u8 n_probes = 2;
 	enum ieee80211_band band;
+	DECLARE_SSID_BUF(ssid);
 
 	conf = ieee80211_get_hw_conf(priv->hw);
 
@@ -6154,7 +6155,8 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 	if (priv->one_direct_scan) {
 		IWL_DEBUG_SCAN
 		    ("Kicking off one direct scan for '%s'\n",
-		     escape_ssid(priv->direct_ssid, priv->direct_ssid_len));
+		     print_ssid(ssid, priv->direct_ssid,
+				priv->direct_ssid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->direct_ssid_len;
 		memcpy(scan->direct_scan[0].ssid,
@@ -6163,7 +6165,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 	} else if (!iwl3945_is_associated(priv) && priv->essid_len) {
 		IWL_DEBUG_SCAN
 		  ("Kicking off one direct scan for '%s' when not associated\n",
-		   escape_ssid(priv->essid, priv->essid_len));
+		   print_ssid(ssid, priv->essid, priv->essid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->essid_len;
 		memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
@@ -6945,6 +6947,7 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
 	int rc = 0;
 	unsigned long flags;
 	struct iwl3945_priv *priv = hw->priv;
+	DECLARE_SSID_BUF(ssid_buf);
 
 	IWL_DEBUG_MAC80211("enter\n");
 
@@ -6978,7 +6981,7 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
 	}
 	if (len) {
 		IWL_DEBUG_SCAN("direct scan for %s [%d]\n ",
-			       escape_ssid(ssid, len), (int)len);
+			       print_ssid(ssid_buf, ssid, len), (int)len);
 
 		priv->one_direct_scan = 1;
 		priv->direct_ssid_len = (u8)
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index 3492e89d1dd5..92863780286f 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -153,17 +153,18 @@ static int lbs_adhoc_join(struct lbs_private *priv,
 	struct cmd_ds_802_11_ad_hoc_join cmd;
 	struct bss_descriptor *bss = &assoc_req->bss;
 	u8 preamble = RADIO_PREAMBLE_LONG;
+	DECLARE_SSID_BUF(ssid);
 	u16 ratesize = 0;
 	int ret = 0;
 
 	lbs_deb_enter(LBS_DEB_ASSOC);
 
 	lbs_deb_join("current SSID '%s', ssid length %u\n",
-		escape_ssid(priv->curbssparams.ssid,
+		print_ssid(ssid, priv->curbssparams.ssid,
 		priv->curbssparams.ssid_len),
 		priv->curbssparams.ssid_len);
 	lbs_deb_join("requested ssid '%s', ssid length %u\n",
-		escape_ssid(bss->ssid, bss->ssid_len),
+		print_ssid(ssid, bss->ssid, bss->ssid_len),
 		bss->ssid_len);
 
 	/* check if the requested SSID is already joined */
@@ -308,6 +309,7 @@ static int lbs_adhoc_start(struct lbs_private *priv,
 	size_t ratesize = 0;
 	u16 tmpcap = 0;
 	int ret = 0;
+	DECLARE_SSID_BUF(ssid);
 
 	lbs_deb_enter(LBS_DEB_ASSOC);
 
@@ -327,7 +329,7 @@ static int lbs_adhoc_start(struct lbs_private *priv,
 	memcpy(cmd.ssid, assoc_req->ssid, assoc_req->ssid_len);
 
 	lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n",
-		escape_ssid(assoc_req->ssid, assoc_req->ssid_len),
+		print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
 		assoc_req->ssid_len);
 
 	cmd.bsstype = CMD_BSS_TYPE_IBSS;
@@ -695,6 +697,7 @@ static int assoc_helper_essid(struct lbs_private *priv,
 	int ret = 0;
 	struct bss_descriptor * bss;
 	int channel = -1;
+	DECLARE_SSID_BUF(ssid);
 
 	lbs_deb_enter(LBS_DEB_ASSOC);
 
@@ -706,7 +709,7 @@ static int assoc_helper_essid(struct lbs_private *priv,
 		channel = assoc_req->channel;
 
 	lbs_deb_assoc("SSID '%s' requested\n",
-	              escape_ssid(assoc_req->ssid, assoc_req->ssid_len));
+	              print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len));
 	if (assoc_req->mode == IW_MODE_INFRA) {
 		lbs_send_specific_ssid_scan(priv, assoc_req->ssid,
 			assoc_req->ssid_len);
@@ -1207,6 +1210,7 @@ void lbs_association_worker(struct work_struct *work)
 	struct assoc_request * assoc_req = NULL;
 	int ret = 0;
 	int find_any_ssid = 0;
+	DECLARE_SSID_BUF(ssid);
 
 	lbs_deb_enter(LBS_DEB_ASSOC);
 
@@ -1230,7 +1234,7 @@ void lbs_association_worker(struct work_struct *work)
 		"    secinfo:  %s%s%s\n"
 		"    auth_mode: %d\n",
 		assoc_req->flags,
-		escape_ssid(assoc_req->ssid, assoc_req->ssid_len),
+		print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
 		assoc_req->channel, assoc_req->band, assoc_req->mode,
 		assoc_req->bssid,
 		assoc_req->secinfo.WPAenabled ? " WPA" : "",
@@ -1767,6 +1771,7 @@ static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp)
 	struct cmd_ds_802_11_ad_hoc_result *adhoc_resp;
 	union iwreq_data wrqu;
 	struct bss_descriptor *bss;
+	DECLARE_SSID_BUF(ssid);
 
 	lbs_deb_enter(LBS_DEB_JOIN);
 
@@ -1816,7 +1821,7 @@ static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp)
 	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
 
 	lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
-		     escape_ssid(bss->ssid, bss->ssid_len),
+		     print_ssid(ssid, bss->ssid, bss->ssid_len),
 		     priv->curbssparams.bssid,
 		     priv->curbssparams.channel);
 
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 52feab69ee49..38843c8b919c 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1063,6 +1063,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
 {
 	struct cmd_ds_mesh_config cmd;
 	struct mrvl_meshie *ie;
+	DECLARE_SSID_BUF(ssid);
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.channel = cpu_to_le16(chan);
@@ -1093,7 +1094,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
 	}
 	lbs_deb_cmd("mesh config action %d type %x channel %d SSID %s\n",
 		    action, priv->mesh_tlv, chan,
-		    escape_ssid(priv->mesh_ssid, priv->mesh_ssid_len));
+		    print_ssid(ssid, priv->mesh_ssid, priv->mesh_ssid_len));
 
 	return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
 }
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 84933203be74..ec4efd7ff3c8 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -66,6 +66,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
 	int numscansdone = 0, res;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	DECLARE_SSID_BUF(ssid);
 	struct bss_descriptor * iter_bss;
 
 	pos += snprintf(buf+pos, len-pos,
@@ -86,7 +87,8 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
 				spectrum_mgmt ? 'S' : ' ');
 		pos += snprintf(buf+pos, len-pos, " %04d |", SCAN_RSSI(iter_bss->rssi));
 		pos += snprintf(buf+pos, len-pos, " %s\n",
-		                escape_ssid(iter_bss->ssid, iter_bss->ssid_len));
+		                print_ssid(ssid, iter_bss->ssid,
+					   iter_bss->ssid_len));
 
 		numscansdone++;
 	}
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 7881890a4e98..5c34ac588189 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -362,6 +362,7 @@ int lbs_scan_networks(struct lbs_private *priv, int full_scan)
 #ifdef CONFIG_LIBERTAS_DEBUG
 	struct bss_descriptor *iter;
 	int i = 0;
+	DECLARE_SSID_BUF(ssid);
 #endif
 
 	lbs_deb_enter_args(LBS_DEB_SCAN, "full_scan %d", full_scan);
@@ -455,7 +456,7 @@ int lbs_scan_networks(struct lbs_private *priv, int full_scan)
 	list_for_each_entry(iter, &priv->network_list, list)
 		lbs_deb_scan("%02d: BSSID %pM, RSSI %d, SSID '%s'\n",
 			     i++, iter->bssid, iter->rssi,
-			     escape_ssid(iter->ssid, iter->ssid_len));
+			     print_ssid(ssid, iter->ssid, iter->ssid_len));
 	mutex_unlock(&priv->lock);
 #endif
 
@@ -514,6 +515,7 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 	struct ieeetypes_dsparamset *pDS;
 	struct ieeetypes_cfparamset *pCF;
 	struct ieeetypes_ibssparamset *pibss;
+	DECLARE_SSID_BUF(ssid);
 	struct ieeetypes_countryinfoset *pcountryinfo;
 	uint8_t *pos, *end, *p;
 	uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
@@ -602,7 +604,7 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 			bss->ssid_len = min_t(int, 32, elem->len);
 			memcpy(bss->ssid, elem->data, bss->ssid_len);
 			lbs_deb_scan("got SSID IE: '%s', len %u\n",
-			             escape_ssid(bss->ssid, bss->ssid_len),
+			             print_ssid(ssid, bss->ssid, bss->ssid_len),
 			             bss->ssid_len);
 			break;
 
@@ -742,10 +744,11 @@ done:
 int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid,
 				uint8_t ssid_len)
 {
+	DECLARE_SSID_BUF(ssid_buf);
 	int ret = 0;
 
 	lbs_deb_enter_args(LBS_DEB_SCAN, "SSID '%s'\n",
-			   escape_ssid(ssid, ssid_len));
+			   print_ssid(ssid_buf, ssid, ssid_len));
 
 	if (!ssid_len)
 		goto out;
@@ -940,6 +943,7 @@ out:
 int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
 		 union iwreq_data *wrqu, char *extra)
 {
+	DECLARE_SSID_BUF(ssid);
 	struct lbs_private *priv = dev->priv;
 	int ret = 0;
 
@@ -969,7 +973,7 @@ int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
 		priv->scan_ssid_len = req->essid_len;
 		memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
 		lbs_deb_wext("set_scan, essid '%s'\n",
-			escape_ssid(priv->scan_ssid, priv->scan_ssid_len));
+			print_ssid(ssid, priv->scan_ssid, priv->scan_ssid_len));
 	} else {
 		priv->scan_ssid_len = 0;
 	}
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 247579951858..d4c6a659b562 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -1978,6 +1978,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
 	u8 ssid_len = 0;
 	struct assoc_request * assoc_req;
 	int in_ssid_len = dwrq->length;
+	DECLARE_SSID_BUF(ssid_buf);
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -2006,7 +2007,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
 		lbs_deb_wext("requested any SSID\n");
 	} else {
 		lbs_deb_wext("requested SSID '%s'\n",
-		             escape_ssid(ssid, ssid_len));
+		             print_ssid(ssid_buf, ssid, ssid_len));
 	}
 
 out: