X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fppp_generic.c;h=6d596ca50cfd1e469407ece20905ffa3d24f2fe1;hb=fabb5c4e4a474ff0f7d6c1d3466a1b79bbce5f49;hp=c6de566188e4d6db66667b1855031d90b9dc8524;hpb=b07e3c3a1db0ce399d2a1d04860e1b901927c05e;p=pandora-kernel.git

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index c6de566188e4..6d596ca50cfd 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -83,13 +83,11 @@ struct ppp_file {
 	int		dead;		/* unit/channel has been shut down */
 };
 
-#define PF_TO_X(pf, X)		((X *)((char *)(pf) - offsetof(X, file)))
+#define PF_TO_X(pf, X)		container_of(pf, X, file)
 
 #define PF_TO_PPP(pf)		PF_TO_X(pf, struct ppp)
 #define PF_TO_CHANNEL(pf)	PF_TO_X(pf, struct channel)
 
-#define ROUNDUP(n, x)		(((n) + (x) - 1) / (x))
-
 /*
  * Data structure describing one ppp unit.
  * A ppp unit corresponds to a ppp network interface device
@@ -834,7 +832,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file,
 	return err;
 }
 
-static struct file_operations ppp_device_fops = {
+static const struct file_operations ppp_device_fops = {
 	.owner		= THIS_MODULE,
 	.read		= ppp_read,
 	.write		= ppp_write,
@@ -1297,7 +1295,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
 	 */
 	fragsize = len;
 	if (nfree > 1)
-		fragsize = ROUNDUP(fragsize, nfree);
+		fragsize = DIV_ROUND_UP(fragsize, nfree);
 	/* nbigger channels get fragsize bytes, the rest get fragsize-1,
 	   except if nbigger==0, then they all get fragsize. */
 	nbigger = len % nfree;
@@ -1685,7 +1683,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
 			skb_pull_rcsum(skb, 2);
 			skb->dev = ppp->dev;
 			skb->protocol = htons(npindex_to_ethertype[npi]);
-			skb->mac.raw = skb->data;
+			skb_reset_mac_header(skb);
 			netif_rx(skb);
 			ppp->dev->last_rx = jiffies;
 		}
@@ -2544,6 +2542,9 @@ static void ppp_destroy_interface(struct ppp *ppp)
 	ppp->active_filter = NULL;
 #endif /* CONFIG_PPP_FILTER */
 
+	if (ppp->xmit_pending)
+		kfree_skb(ppp->xmit_pending);
+
 	kfree(ppp);
 }