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-rw-r--r--net/decnet/dn_route.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index ad2efa5..ce0cbbf 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1666,12 +1666,8 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh)
if (fld.flowidn_iif) {
struct net_device *dev;
- if ((dev = dev_get_by_index(&init_net, fld.flowidn_iif)) == NULL) {
- kfree_skb(skb);
- return -ENODEV;
- }
- if (!dev->dn_ptr) {
- dev_put(dev);
+ dev = __dev_get_by_index(&init_net, fld.flowidn_iif);
+ if (!dev || !dev->dn_ptr) {
kfree_skb(skb);
return -ENODEV;
}
@@ -1693,8 +1689,6 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh)
err = dn_route_output_key((struct dst_entry **)&rt, &fld, 0);
}
- if (skb->dev)
- dev_put(skb->dev);
skb->dev = NULL;
if (err)
goto out_free;
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