netdev: use non-racy method for proc entries creation

Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ce4fc2ec2fe4..00527805e4f1 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -1302,13 +1302,10 @@ static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
         if (ibmveth_proc_dir) {
                 char u_addr[10];
                 sprintf(u_addr, "%x", adapter->vdev->unit_address);
-                entry = create_proc_entry(u_addr, S_IFREG, ibmveth_proc_dir);
-                if (!entry) {
+                entry = proc_create_data(u_addr, S_IFREG, ibmveth_proc_dir,
+                                         &ibmveth_proc_fops, adapter);
+                if (!entry)
                         ibmveth_error_printk("Cannot create adapter proc entry");
-                } else {
-                        entry->data = (void *) adapter;
-                        entry->proc_fops = &ibmveth_proc_fops;
-                }
         }
         return;
 }