1 files changed, 24 insertions, 14 deletions

diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index a333b7f798d1..c4198fa490bf 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -379,12 +379,12 @@ isdn_ppp_release(int min, struct file *file)
 #endif
 #ifdef CONFIG_IPPP_FILTER
 	if (is->pass_filter) {
-		sk_unattached_filter_destroy(is->pass_filter);
+		bpf_prog_destroy(is->pass_filter);
 		is->pass_filter = NULL;
 	}
 
 	if (is->active_filter) {
-		sk_unattached_filter_destroy(is->active_filter);
+		bpf_prog_destroy(is->active_filter);
 		is->active_filter = NULL;
 	}
 #endif
@@ -638,9 +638,14 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
 		fprog.len = len;
 		fprog.filter = code;
 
-		if (is->pass_filter)
-			sk_unattached_filter_destroy(is->pass_filter);
-		err = sk_unattached_filter_create(&is->pass_filter, &fprog);
+		if (is->pass_filter) {
+			bpf_prog_destroy(is->pass_filter);
+			is->pass_filter = NULL;
+		}
+		if (fprog.filter != NULL)
+			err = bpf_prog_create(&is->pass_filter, &fprog);
+		else
+			err = 0;
 		kfree(code);
 
 		return err;
@@ -657,9 +662,14 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
 		fprog.len = len;
 		fprog.filter = code;
 
-		if (is->active_filter)
-			sk_unattached_filter_destroy(is->active_filter);
-		err = sk_unattached_filter_create(&is->active_filter, &fprog);
+		if (is->active_filter) {
+			bpf_prog_destroy(is->active_filter);
+			is->active_filter = NULL;
+		}
+		if (fprog.filter != NULL)
+			err = bpf_prog_create(&is->active_filter, &fprog);
+		else
+			err = 0;
 		kfree(code);
 
 		return err;
@@ -1162,14 +1172,14 @@ isdn_ppp_push_higher(isdn_net_dev *net_dev, isdn_net_local *lp, struct sk_buff *
 	}
 
 	if (is->pass_filter
-	    && SK_RUN_FILTER(is->pass_filter, skb) == 0) {
+	    && BPF_PROG_RUN(is->pass_filter, skb) == 0) {
 		if (is->debug & 0x2)
 			printk(KERN_DEBUG "IPPP: inbound frame filtered.\n");
 		kfree_skb(skb);
 		return;
 	}
 	if (!(is->active_filter
-	      && SK_RUN_FILTER(is->active_filter, skb) == 0)) {
+	      && BPF_PROG_RUN(is->active_filter, skb) == 0)) {
 		if (is->debug & 0x2)
 			printk(KERN_DEBUG "IPPP: link-active filter: resetting huptimer.\n");
 		lp->huptimer = 0;
@@ -1308,14 +1318,14 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	if (ipt->pass_filter
-	    && SK_RUN_FILTER(ipt->pass_filter, skb) == 0) {
+	    && BPF_PROG_RUN(ipt->pass_filter, skb) == 0) {
 		if (ipt->debug & 0x4)
 			printk(KERN_DEBUG "IPPP: outbound frame filtered.\n");
 		kfree_skb(skb);
 		goto unlock;
 	}
 	if (!(ipt->active_filter
-	      && SK_RUN_FILTER(ipt->active_filter, skb) == 0)) {
+	      && BPF_PROG_RUN(ipt->active_filter, skb) == 0)) {
 		if (ipt->debug & 0x4)
 			printk(KERN_DEBUG "IPPP: link-active filter: resetting huptimer.\n");
 		lp->huptimer = 0;
@@ -1505,9 +1515,9 @@ int isdn_ppp_autodial_filter(struct sk_buff *skb, isdn_net_local *lp)
 	}
 
 	drop |= is->pass_filter
-		&& SK_RUN_FILTER(is->pass_filter, skb) == 0;
+		&& BPF_PROG_RUN(is->pass_filter, skb) == 0;
 	drop |= is->active_filter
-		&& SK_RUN_FILTER(is->active_filter, skb) == 0;
+		&& BPF_PROG_RUN(is->active_filter, skb) == 0;
 
 	skb_push(skb, IPPP_MAX_HEADER - 4);
 	return drop;