aboutsummaryrefslogtreecommitdiffstats
path: root/package/madwifi/patches/324-alignment.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/madwifi/patches/324-alignment.patch')
-rw-r--r--package/madwifi/patches/324-alignment.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/package/madwifi/patches/324-alignment.patch b/package/madwifi/patches/324-alignment.patch
new file mode 100644
index 0000000000..108f0c6137
--- /dev/null
+++ b/package/madwifi/patches/324-alignment.patch
@@ -0,0 +1,24 @@
+Index: madwifi-trunk-r3280/net80211/ieee80211_input.c
+===================================================================
+--- madwifi-trunk-r3280.orig/net80211/ieee80211_input.c 2008-01-28 18:38:05.794780412 +0100
++++ madwifi-trunk-r3280/net80211/ieee80211_input.c 2008-01-28 18:38:21.835694529 +0100
+@@ -1279,17 +1279,8 @@
+ eh->ether_type = ether_type;
+
+ if (!ALIGNED_POINTER(skb->data + sizeof(*eh), u_int32_t)) {
+- struct sk_buff *tskb;
+-
+- /* XXX: does this always work? */
+- tskb = skb_copy(skb, GFP_ATOMIC);
+- if (!tskb)
+- return skb;
+-
+- /* We duplicate the reference after skb_copy */
+- ieee80211_skb_copy_noderef(skb, tskb);
+- ieee80211_dev_kfree_skb(&skb);
+- skb = tskb;
++ memmove(skb->data - 2, skb->data, skb->len);
++ skb->data -= 2;
+ }
+ return skb;
+ }