> From: Florian Zumbiehl <[EMAIL PROTECTED]>
> Date: Sun, 4 Mar 2007 02:55:16 +0100
> 
> > Below you find a slightly changed version of the patch
> 
> I already applied your first patch, so if you have any
> fixes to submit please provide them as relative patches
> to your original change.
> 
> Thank you.

Here you go ...

--- linux-2.6.20/drivers/net/pppoe.c.orig       2007-03-04 13:06:01.000000000 
+0100
+++ linux-2.6.20/drivers/net/pppoe.c    2007-03-04 02:11:51.000000000 +0100
@@ -140,7 +140,7 @@
 
        ret = item_hash_table[hash];
 
-       while (ret && !(cmp_addr(&ret->pppoe_pa, sid, addr) && 
ret->pppoe_dev->ifindex == ifindex))
+       while (ret && !(cmp_addr(&ret->pppoe_pa, sid, addr) && 
ret->pppoe_ifindex == ifindex))
                ret = ret->next;
 
        return ret;
@@ -153,7 +153,7 @@
 
        ret = item_hash_table[hash];
        while (ret) {
-               if (cmp_2_addr(&ret->pppoe_pa, &po->pppoe_pa) && 
ret->pppoe_dev->ifindex == po->pppoe_dev->ifindex)
+               if (cmp_2_addr(&ret->pppoe_pa, &po->pppoe_pa) && 
ret->pppoe_ifindex == po->pppoe_ifindex)
                        return -EALREADY;
 
                ret = ret->next;
@@ -174,7 +174,7 @@
        src = &item_hash_table[hash];
 
        while (ret) {
-               if (cmp_addr(&ret->pppoe_pa, sid, addr) && 
ret->pppoe_dev->ifindex == ifindex) {
+               if (cmp_addr(&ret->pppoe_pa, sid, addr) && ret->pppoe_ifindex 
== ifindex) {
                        *src = ret->next;
                        break;
                }
@@ -529,7 +529,7 @@
 
        po = pppox_sk(sk);
        if (po->pppoe_pa.sid) {
-               delete_item(po->pppoe_pa.sid, po->pppoe_pa.remote, 
po->pppoe_dev->ifindex);
+               delete_item(po->pppoe_pa.sid, po->pppoe_pa.remote, 
po->pppoe_ifindex);
        }
 
        if (po->pppoe_dev)
@@ -577,7 +577,7 @@
                pppox_unbind_sock(sk);
 
                /* Delete the old binding */
-               
delete_item(po->pppoe_pa.sid,po->pppoe_pa.remote,po->pppoe_dev->ifindex);
+               
delete_item(po->pppoe_pa.sid,po->pppoe_pa.remote,po->pppoe_ifindex);
 
                if(po->pppoe_dev)
                        dev_put(po->pppoe_dev);
@@ -597,6 +597,7 @@
                        goto end;
 
                po->pppoe_dev = dev;
+               po->pppoe_ifindex = dev->ifindex;
 
                if (!(dev->flags & IFF_UP))
                        goto err_put;
--- linux-2.6.20/include/linux/if_pppox.h.orig  2007-02-09 10:21:19.000000000 
+0100
+++ linux-2.6.20/include/linux/if_pppox.h       2007-03-04 02:14:24.000000000 
+0100
@@ -114,6 +114,7 @@
 #ifdef __KERNEL__
 struct pppoe_opt {
        struct net_device      *dev;      /* device associated with socket*/
+       int                     ifindex;  /* ifindex of device associated with 
socket */
        struct pppoe_addr       pa;       /* what this socket is bound to*/
        struct sockaddr_pppox   relay;    /* what socket data will be
                                             relayed to (PPPoE relaying) */
@@ -132,6 +133,7 @@
        unsigned short          num;
 };
 #define pppoe_dev      proto.pppoe.dev
+#define pppoe_ifindex  proto.pppoe.ifindex
 #define pppoe_pa       proto.pppoe.pa
 #define pppoe_relay    proto.pppoe.relay
 
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