net: use the new API kvfree()

It is available since v3.15-rc5.

Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 8 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 5367bfba0947..a9a08e4a4857 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5933,10 +5933,7 @@ static void netdev_init_one_queue(struct net_device *dev,
 
 static void netif_free_tx_queues(struct net_device *dev)
 {
-        if (is_vmalloc_addr(dev->_tx))
-                vfree(dev->_tx);
-        else
-                kfree(dev->_tx);
+        kvfree(dev->_tx);
 }
 
 static int netif_alloc_netdev_queues(struct net_device *dev)
@@ -6410,10 +6407,7 @@ void netdev_freemem(struct net_device *dev)
 {
         char *addr = (char *)dev - dev->padded;
 
-        if (is_vmalloc_addr(addr))
-                vfree(addr);
-        else
-                kfree(addr);
+        kvfree(addr);
 }
 
 /**