Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

[linux-drm-fsl-dcu.git] / net / ieee80211 / ieee80211_crypt_wep.c

diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index 1b2efff11d39ff63fab9935e070b62d01897c193..ec6d8851a06103e96e89f1b6cc5db8305cc371fe 100644 (file)
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/skbuff.h>
+#include <linux/mm.h>
 #include <asm/string.h>
 
 #include <net/ieee80211.h>
@@ -96,7 +97,7 @@ static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len,
        struct prism2_wep_data *wep = priv;
        u32 klen, len;
        u8 *pos;
-       
+
        if (skb_headroom(skb) < 4 || skb->len < hdr_len)
                return -1;
 
@@ -145,17 +146,17 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
        /* other checks are in prism2_wep_build_iv */
        if (skb_tailroom(skb) < 4)
                return -1;
-       
+
        /* add the IV to the frame */
        if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv))
                return -1;
-       
+
        /* Copy the IV into the first 3 bytes of the key */
        memcpy(key, skb->data + hdr_len, 3);
 
        /* Copy rest of the WEP key (the secret part) */
        memcpy(key + 3, wep->key, wep->key_len);
-       
+
        len = skb->len - hdr_len - 4;
        pos = skb->data + hdr_len + 4;
        klen = 3 + wep->key_len;