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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller
2012-02-04 16:39:32 -05:00
parent 8d9eb069ea 5962b35c1d
commit dd48dc34fe
451 changed files with 3369 additions and 6960 deletions
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2
net/core/ethtool.c
View File

@@ -1190,6 +1190,8 @@ static noinline_for_stack int ethtool_flash_device(struct net_device *dev,
if (!dev->ethtool_ops->flash_device)
return -EOPNOTSUPP;
efl.data[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0;
return dev->ethtool_ops->flash_device(dev, &efl);
}

31
net/core/net_namespace.c
View File

@@ -30,6 +30,20 @@ EXPORT_SYMBOL(init_net);
#define INITIAL_NET_GEN_PTRS 13 /* +1 for len +2 for rcu_head */
static unsigned int max_gen_ptrs = INITIAL_NET_GEN_PTRS;
static struct net_generic *net_alloc_generic(void)
{
struct net_generic *ng;
size_t generic_size = offsetof(struct net_generic, ptr[max_gen_ptrs]);
ng = kzalloc(generic_size, GFP_KERNEL);
if (ng)
ng->len = max_gen_ptrs;
return ng;
}
static int net_assign_generic(struct net *net, int id, void *data)
{
struct net_generic *ng, *old_ng;
@@ -43,8 +57,7 @@ static int net_assign_generic(struct net *net, int id, void *data)
if (old_ng->len >= id)
goto assign;
ng = kzalloc(sizeof(struct net_generic) +
id * sizeof(void *), GFP_KERNEL);
ng = net_alloc_generic();
if (ng == NULL)
return -ENOMEM;
@@ -59,7 +72,6 @@ static int net_assign_generic(struct net *net, int id, void *data)
* the old copy for kfree after a grace period.
*/
ng->len = id;
memcpy(&ng->ptr, &old_ng->ptr, old_ng->len * sizeof(void*));
rcu_assign_pointer(net->gen, ng);
@@ -161,18 +173,6 @@ out_undo:
goto out;
}
static struct net_generic *net_alloc_generic(void)
{
struct net_generic *ng;
size_t generic_size = sizeof(struct net_generic) +
INITIAL_NET_GEN_PTRS * sizeof(void *);
ng = kzalloc(generic_size, GFP_KERNEL);
if (ng)
ng->len = INITIAL_NET_GEN_PTRS;
return ng;
}
#ifdef CONFIG_NET_NS
static struct kmem_cache *net_cachep;
@@ -483,6 +483,7 @@ again:
}
return error;
}
max_gen_ptrs = max_t(unsigned int, max_gen_ptrs, *ops->id);
}
error = __register_pernet_operations(list, ops);
if (error) {

7
net/core/netprio_cgroup.c
View File

@@ -58,11 +58,12 @@ static int get_prioidx(u32 *prio)
spin_lock_irqsave(&prioidx_map_lock, flags);
prioidx = find_first_zero_bit(prioidx_map, sizeof(unsigned long) * PRIOIDX_SZ);
if (prioidx == sizeof(unsigned long) * PRIOIDX_SZ) {
spin_unlock_irqrestore(&prioidx_map_lock, flags);
return -ENOSPC;
}
set_bit(prioidx, prioidx_map);
spin_unlock_irqrestore(&prioidx_map_lock, flags);
if (prioidx == sizeof(unsigned long) * PRIOIDX_SZ)
return -ENOSPC;
atomic_set(&max_prioidx, prioidx);
*prio = prioidx;
return 0;

3
net/core/rtnetlink.c
View File

@@ -1509,6 +1509,9 @@ errout:
if (send_addr_notify)
call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
min_ifinfo_dump_size = max_t(u16, if_nlmsg_size(dev),
min_ifinfo_dump_size);
return err;
}