diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:21:56 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:21:56 -0800 |
commit | 7677ced48e2bbbb8d847d34f37e5d96d2b0e41e4 (patch) | |
tree | 0a859f403c02eb854d9ffa11bd17f77056891d07 /drivers/net/bonding/bond_main.c | |
parent | 21d37bbc65e39a26856de6b14be371ff24e0d03f (diff) | |
parent | ac38dfc39e7684f55174742e5f0d6c5a0093bbf6 (diff) |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (116 commits)
sk98lin: planned removal
AT91: MACB support
sky2: version 1.12
sky2: add new chip ids
sky2: Yukon Extreme support
sky2: safer transmit timeout
sky2: TSO support for EC_U
sky2: use dev_err for error reports
sky2: add Wake On Lan support
fix unaligned exception in /drivers/net/wireless/orinoco.c
Remove unused kernel config option DLCI_COUNT
z85230: spinlock logic
mips: declance: Driver model for the PMAD-A
Spidernet: Rework RX linked list
NET: turn local_save_flags() + local_irq_disable() into local_irq_save()
NET-3c59x: turn local_save_flags() + local_irq_disable() into local_irq_save()
hp100: convert pci_module_init() to pci_register_driver()
NetXen: Added ethtool support for user level tools.
NetXen: Firmware crb init changes.
maintainers: add atl1 maintainers
...
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r-- | drivers/net/bonding/bond_main.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6482aed4bb7..d3801a00d3d 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. @@ -4748,14 +4756,19 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond rtnl_unlock(); /* allows sysfs registration of net device */ res = bond_create_sysfs_entry(bond_dev->priv); - goto done; + if (res < 0) { + rtnl_lock(); + goto out_bond; + } + + return 0; + out_bond: bond_deinit(bond_dev); out_netdev: free_netdev(bond_dev); out_rtnl: rtnl_unlock(); -done: return res; } @@ -4763,7 +4776,6 @@ 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 +4788,7 @@ 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; } |