3 files changed, 10 insertions, 22 deletions

diff --git a/drivers/staging/batman-adv/hard-interface.c b/drivers/staging/batman-adv/hard-interface.c
index baa8b05b9e8d..6e973a79aa25 100644
--- a/drivers/staging/batman-adv/hard-interface.c
+++ b/drivers/staging/batman-adv/hard-interface.c
@@ -30,7 +30,6 @@
 #include "hash.h"
 
 #include <linux/if_arp.h>
-#include <linux/netfilter_bridge.h>
 
 #define MIN(x, y) ((x) < (y) ? (x) : (y))
 
@@ -431,11 +430,6 @@ out:
         return NOTIFY_DONE;
 }
 
-static int batman_skb_recv_finish(struct sk_buff *skb)
-{
-        return NF_ACCEPT;
-}
-
 /* receive a packet with the batman ethertype coming on a hard
  * interface */
 int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
@@ -456,13 +450,6 @@ int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
         if (atomic_read(&module_state) != MODULE_ACTIVE)
                 goto err_free;
 
-        /* if netfilter/ebtables wants to block incoming batman
-         * packets then give them a chance to do so here */
-        ret = NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, dev, NULL,
-                      batman_skb_recv_finish);
-        if (ret != 1)
-                goto err_out;
-
         /* packet should hold at least type and version */
         if (unlikely(skb_headlen(skb) < 2))
                 goto err_free;
diff --git a/drivers/staging/batman-adv/send.c b/drivers/staging/batman-adv/send.c
index 055edee7b4e4..da3c82e47bbd 100644
--- a/drivers/staging/batman-adv/send.c
+++ b/drivers/staging/batman-adv/send.c
@@ -29,7 +29,6 @@
 #include "vis.h"
 #include "aggregation.h"
 
-#include <linux/netfilter_bridge.h>
 
 static void send_outstanding_bcast_packet(struct work_struct *work);
 
@@ -92,12 +91,9 @@ int send_skb_packet(struct sk_buff *skb,
 
         /* dev_queue_xmit() returns a negative result on error.  However on
          * congestion and traffic shaping, it drops and returns NET_XMIT_DROP
-         * (which is > 0). This will not be treated as an error.
-         * Also, if netfilter/ebtables wants to block outgoing batman
-         * packets then giving them a chance to do so here */
+         * (which is > 0). This will not be treated as an error. */
 
-        return NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-                       dev_queue_xmit);
+        return dev_queue_xmit(skb);
 send_skb_err:
         kfree_skb(skb);
         return NET_XMIT_DROP;
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index 0142338bcafe..4bdb8362de82 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -766,9 +766,14 @@ static int wpa_set_associate(PSDevice pDevice,
     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
 
 
-        if (param->u.wpa_associate.wpa_ie &&
-            copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
-            return -EINVAL;
+        if (param->u.wpa_associate.wpa_ie_len) {
+                if (!param->u.wpa_associate.wpa_ie)
+                        return -EINVAL;
+                if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
+                        return -EINVAL;
+                if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
+                        return -EFAULT;
+        }
 
         if (param->u.wpa_associate.mode == 1)
             pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;