net: Fix corruption in /proc/*/net/dev_mcast

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / core / dev_addr_lists.c

diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 283d1b8..febba51 100644 (file)
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -13,6 +13,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/export.h>
 #include <linux/list.h>
 #include <linux/proc_fs.h>
 
@@ -695,8 +696,7 @@ static const struct seq_operations dev_mc_seq_ops = {
 
 static int dev_mc_seq_open(struct inode *inode, struct file *file)
 {
-       return seq_open_net(inode, file, &dev_mc_seq_ops,
-                           sizeof(struct seq_net_private));
+       return dev_seq_open_ops(inode, file, &dev_mc_seq_ops);
 }
 
 static const struct file_operations dev_mc_seq_fops = {