1 files changed, 15 insertions, 15 deletions

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 50ea07969c09..a2441fb1428f 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -338,27 +338,27 @@ static inline int tcf_valid_offset(const struct sk_buff *skb,
 #include <net/net_namespace.h>
 
 static inline int
-tcf_change_indev(struct tcf_proto *tp, char *indev, struct nlattr *indev_tlv)
+tcf_change_indev(struct net *net, struct nlattr *indev_tlv)
 {
+        char indev[IFNAMSIZ];
+        struct net_device *dev;
+
         if (nla_strlcpy(indev, indev_tlv, IFNAMSIZ) >= IFNAMSIZ)
                 return -EINVAL;
-        return 0;
+        dev = __dev_get_by_name(net, indev);
+        if (!dev)
+                return -ENODEV;
+        return dev->ifindex;
 }
 
-static inline int
-tcf_match_indev(struct sk_buff *skb, char *indev)
+static inline bool
+tcf_match_indev(struct sk_buff *skb, int ifindex)
 {
-        struct net_device *dev;
-
-        if (indev[0]) {
-                if  (!skb->skb_iif)
-                        return 0;
-                dev = __dev_get_by_index(dev_net(skb->dev), skb->skb_iif);
-                if (!dev || strcmp(indev, dev->name))
-                        return 0;
-        }
-
-        return 1;
+        if (!ifindex)
+                return true;
+        if  (!skb->skb_iif)
+                return false;
+        return ifindex == skb->skb_iif;
 }
 #endif /* CONFIG_NET_CLS_IND */