vhost-net: don't open-code kvfree

Commit 23cc5a991c ("vhost-net: extend device allocation to vmalloc")
added another open-coded version of kvfree (which is available since
v3.15-rc5), nuke it.

Signed-off-by: Romain Francoise <romain@orebokech.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 2 insertions, 10 deletions

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 971a760af4a1..8dae2f724a35 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -700,14 +700,6 @@ static void handle_rx_net(struct vhost_work *work)
         handle_rx(net);
 }
 
-static void vhost_net_free(void *addr)
-{
-        if (is_vmalloc_addr(addr))
-                vfree(addr);
-        else
-                kfree(addr);
-}
-
 static int vhost_net_open(struct inode *inode, struct file *f)
 {
         struct vhost_net *n;
@@ -723,7 +715,7 @@ static int vhost_net_open(struct inode *inode, struct file *f)
         }
         vqs = kmalloc(VHOST_NET_VQ_MAX * sizeof(*vqs), GFP_KERNEL);
         if (!vqs) {
-                vhost_net_free(n);
+                kvfree(n);
                 return -ENOMEM;
         }
 
@@ -840,7 +832,7 @@ static int vhost_net_release(struct inode *inode, struct file *f)
          * since jobs can re-queue themselves. */
         vhost_net_flush(n);
         kfree(n->dev.vqs);
-        vhost_net_free(n);
+        kvfree(n);
         return 0;
 }