Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
[sfrench/cifs-2.6.git] / drivers / net / ppp_generic.c
index 50430f79f8cf8190541e47495d625cae0cd7a765..f608c12e3e8b9f214201260bfe277a072fabcbe8 100644 (file)
@@ -524,9 +524,6 @@ static int get_filter(void __user *arg, struct sock_filter **p)
        if (copy_from_user(&uprog, arg, sizeof(uprog)))
                return -EFAULT;
 
-       if (uprog.len > BPF_MAXINSNS)
-               return -EINVAL;
-
        if (!uprog.len) {
                *p = NULL;
                return 0;
@@ -1613,6 +1610,8 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
                }
                else if (!pskb_may_pull(skb, skb->len))
                        goto err;
+               else
+                       skb->ip_summed = CHECKSUM_NONE;
 
                len = slhc_uncompress(ppp->vj, skb->data + 2, skb->len - 2);
                if (len <= 0) {
@@ -1692,7 +1691,8 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
                    || ppp->npmode[npi] != NPMODE_PASS) {
                        kfree_skb(skb);
                } else {
-                       skb_pull(skb, 2);       /* chop off protocol */
+                       /* chop off protocol */
+                       skb_pull_rcsum(skb, 2);
                        skb->dev = ppp->dev;
                        skb->protocol = htons(npindex_to_ethertype[npi]);
                        skb->mac.raw = skb->data;