ipv4: be friend with drop monitor

Replace some dev_kfree_skb() with kfree_skb() calls when
we drop one skb, this might help bug tracking.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index e560ef34cf4b..e7a92fdb36f6 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -278,7 +278,7 @@ static netdev_tx_t ipgre_xmit(struct sk_buff *skb,
         return NETDEV_TX_OK;
 
 free_skb:
-        dev_kfree_skb(skb);
+        kfree_skb(skb);
 out:
         dev->stats.tx_dropped++;
         return NETDEV_TX_OK;
@@ -301,7 +301,7 @@ static netdev_tx_t gre_tap_xmit(struct sk_buff *skb,
         return NETDEV_TX_OK;
 
 free_skb:
-        dev_kfree_skb(skb);
+        kfree_skb(skb);
 out:
         dev->stats.tx_dropped++;
         return NETDEV_TX_OK;
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 432c28ab3197..83ede2e7ca42 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -716,7 +716,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 
         if (skb_cow_head(skb, dev->needed_headroom)) {
                 dev->stats.tx_dropped++;
-                dev_kfree_skb(skb);
+                kfree_skb(skb);
                 return;
         }
 
@@ -732,7 +732,7 @@ tx_error_icmp:
 #endif
 tx_error:
         dev->stats.tx_errors++;
-        dev_kfree_skb(skb);
+        kfree_skb(skb);
 }
 EXPORT_SYMBOL_GPL(ip_tunnel_xmit);
 
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 0783200ad8d2..48eafae51769 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -162,7 +162,7 @@ tx_error_icmp:
         dst_link_failure(skb);
 tx_error:
         dev->stats.tx_errors++;
-        dev_kfree_skb(skb);
+        kfree_skb(skb);
         return NETDEV_TX_OK;
 }
 
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index fe3e9f7f1f0b..812b18351462 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -228,7 +228,7 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         return NETDEV_TX_OK;
 
 tx_error:
-        dev_kfree_skb(skb);
+        kfree_skb(skb);
 out:
         dev->stats.tx_errors++;
         return NETDEV_TX_OK;