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path: root/drivers/net/bonding
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Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/bond_main.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 65c7ebafaac..81b45740ed7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4896,14 +4896,16 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond
down_write(&bonding_rwsem);
/* Check to see if the bond already exists. */
- list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
- if (strnicmp(bond->dev->name, name, IFNAMSIZ) == 0) {
- printk(KERN_ERR DRV_NAME
+ if (name) {
+ list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
+ if (strnicmp(bond->dev->name, name, IFNAMSIZ) == 0) {
+ printk(KERN_ERR DRV_NAME
": cannot add bond %s; it already exists\n",
- name);
- res = -EPERM;
- goto out_rtnl;
- }
+ name);
+ res = -EPERM;
+ goto out_rtnl;
+ }
+ }
bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "",
ether_setup);