diff options
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6482aed4bb7c..07b9d1f65b66 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4704,6 +4704,7 @@ static int bond_check_params(struct bond_params *params) static struct lock_class_key bonding_netdev_xmit_lock_key; /* Create a new bond based on the specified name and bonding parameters. + * If name is NULL, obtain a suitable "bond%d" name for us. * Caller must NOT hold rtnl_lock; we need to release it here before we * set up our sysfs entries. */ @@ -4713,7 +4714,8 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond int res; rtnl_lock(); - bond_dev = alloc_netdev(sizeof(struct bonding), name, ether_setup); + bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "", + ether_setup); if (!bond_dev) { printk(KERN_ERR DRV_NAME ": %s: eek! can't alloc netdev!\n", @@ -4722,6 +4724,12 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond goto out_rtnl; } + if (!name) { + res = dev_alloc_name(bond_dev, "bond%d"); + if (res < 0) + goto out_netdev; + } + /* bond_init() must be called after dev_alloc_name() (for the * /proc files), but before register_netdevice(), because we * need to set function pointers. @@ -4763,7 +4771,6 @@ static int __init bonding_init(void) { int i; int res; - char new_bond_name[8]; /* Enough room for 999 bonds at init. */ printk(KERN_INFO "%s", version); @@ -4776,8 +4783,7 @@ static int __init bonding_init(void) bond_create_proc_dir(); #endif for (i = 0; i < max_bonds; i++) { - sprintf(new_bond_name, "bond%d",i); - res = bond_create(new_bond_name,&bonding_defaults, NULL); + res = bond_create(NULL, &bonding_defaults, NULL); if (res) goto err; } |
