diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 29 | ||||
| -rw-r--r-- | net/core/dev_mcast.c | 2 | ||||
| -rw-r--r-- | net/core/flow.c | 5 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 2 | ||||
| -rw-r--r-- | net/core/net-sysfs.h | 8 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 2 | ||||
| -rw-r--r-- | net/core/skbuff.c | 16 | ||||
| -rw-r--r-- | net/core/sock.c | 1 | ||||
| -rw-r--r-- | net/core/sysctl_net_core.c | 17 |
9 files changed, 35 insertions, 47 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 8726589..853c8b5 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -120,6 +120,8 @@ #include <linux/ctype.h> #include <linux/if_arp.h> +#include "net-sysfs.h" + /* * The list of packet types we will receive (as opposed to discard) * and the routines to invoke. @@ -249,10 +251,6 @@ static RAW_NOTIFIER_HEAD(netdev_chain); DEFINE_PER_CPU(struct softnet_data, softnet_data); -extern int netdev_kobject_init(void); -extern int netdev_register_kobject(struct net_device *); -extern void netdev_unregister_kobject(struct net_device *); - #ifdef CONFIG_DEBUG_LOCK_ALLOC /* * register_netdevice() inits dev->_xmit_lock and sets lockdep class @@ -885,6 +883,9 @@ int dev_change_name(struct net_device *dev, char *newname) if (!dev_valid_name(newname)) return -EINVAL; + if (strncmp(newname, dev->name, IFNAMSIZ) == 0) + return 0; + memcpy(oldname, dev->name, IFNAMSIZ); if (strchr(newname, '%')) { @@ -1007,17 +1008,20 @@ int dev_open(struct net_device *dev) * Call device private open method */ set_bit(__LINK_STATE_START, &dev->state); - if (dev->open) { + + if (dev->validate_addr) + ret = dev->validate_addr(dev); + + if (!ret && dev->open) ret = dev->open(dev); - if (ret) - clear_bit(__LINK_STATE_START, &dev->state); - } /* * If it went open OK then: */ - if (!ret) { + if (ret) + clear_bit(__LINK_STATE_START, &dev->state); + else { /* * Set the flags. */ @@ -1038,6 +1042,7 @@ int dev_open(struct net_device *dev) */ call_netdevice_notifiers(NETDEV_UP, dev); } + return ret; } @@ -2663,7 +2668,7 @@ static void __net_exit dev_proc_net_exit(struct net *net) proc_net_remove(net, "dev"); } -static struct pernet_operations __net_initdata dev_proc_ops = { +static struct pernet_operations dev_proc_ops = { .init = dev_proc_net_init, .exit = dev_proc_net_exit, }; @@ -4323,7 +4328,7 @@ static void __net_exit netdev_exit(struct net *net) kfree(net->dev_index_head); } -static struct pernet_operations __net_initdata netdev_net_ops = { +static struct pernet_operations netdev_net_ops = { .init = netdev_init, .exit = netdev_exit, }; @@ -4354,7 +4359,7 @@ static void __net_exit default_device_exit(struct net *net) rtnl_unlock(); } -static struct pernet_operations __net_initdata default_device_ops = { +static struct pernet_operations default_device_ops = { .exit = default_device_exit, }; diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c index 15241cf..ae35405 100644 --- a/net/core/dev_mcast.c +++ b/net/core/dev_mcast.c @@ -285,7 +285,7 @@ static void __net_exit dev_mc_net_exit(struct net *net) proc_net_remove(net, "dev_mcast"); } -static struct pernet_operations __net_initdata dev_mc_net_ops = { +static struct pernet_operations dev_mc_net_ops = { .init = dev_mc_net_init, .exit = dev_mc_net_exit, }; diff --git a/net/core/flow.c b/net/core/flow.c index 0ab5234..3ed2b4b 100644 --- a/net/core/flow.c +++ b/net/core/flow.c @@ -142,8 +142,6 @@ typedef u64 flow_compare_t; typedef u32 flow_compare_t; #endif -extern void flowi_is_missized(void); - /* I hear what you're saying, use memcmp. But memcmp cannot make * important assumptions that we can here, such as alignment and * constant size. @@ -153,8 +151,7 @@ static int flow_key_compare(struct flowi *key1, struct flowi *key2) flow_compare_t *k1, *k1_lim, *k2; const int n_elem = sizeof(struct flowi) / sizeof(flow_compare_t); - if (sizeof(struct flowi) % sizeof(flow_compare_t)) - flowi_is_missized(); + BUILD_BUG_ON(sizeof(struct flowi) % sizeof(flow_compare_t)); k1 = (flow_compare_t *) key1; k1_lim = k1 + n_elem; diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 6628e45..61ead1d 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -18,6 +18,8 @@ #include <linux/wireless.h> #include <net/iw_handler.h> +#include "net-sysfs.h" + #ifdef CONFIG_SYSFS static const char fmt_hex[] = "%#x\n"; static const char fmt_long_hex[] = "%#lx\n"; diff --git a/net/core/net-sysfs.h b/net/core/net-sysfs.h new file mode 100644 index 0000000..f5f108d --- /dev/null +++ b/net/core/net-sysfs.h @@ -0,0 +1,8 @@ +#ifndef __NET_SYSFS_H__ +#define __NET_SYSFS_H__ + +int netdev_kobject_init(void); +int netdev_register_kobject(struct net_device *); +void netdev_unregister_kobject(struct net_device *); + +#endif diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 4a2640d..e1ba26f 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -742,7 +742,7 @@ static struct net *get_net_ns_by_pid(pid_t pid) /* Lookup the network namespace */ net = ERR_PTR(-ESRCH); rcu_read_lock(); - tsk = find_task_by_pid(pid); + tsk = find_task_by_vpid(pid); if (tsk) { struct nsproxy *nsproxy; nsproxy = task_nsproxy(tsk); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 4e2c84f..573e172 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -415,13 +415,6 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb) n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len; n->nohdr = 0; n->destructor = NULL; -#ifdef CONFIG_NET_CLS_ACT - /* FIXME What is this and why don't we do it in copy_skb_header? */ - n->tc_verd = SET_TC_VERD(n->tc_verd,0); - n->tc_verd = CLR_TC_OK2MUNGE(n->tc_verd); - n->tc_verd = CLR_TC_MUNGED(n->tc_verd); - C(iif); -#endif C(truesize); atomic_set(&n->users, 1); C(head); @@ -2045,9 +2038,7 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) if (copy > 0) { if (copy > len) copy = len; - sg_set_page(&sg[elt], virt_to_page(skb->data + offset)); - sg[elt].offset = (unsigned long)(skb->data + offset) % PAGE_SIZE; - sg[elt].length = copy; + sg_set_buf(sg, skb->data + offset, copy); elt++; if ((len -= copy) == 0) return elt; @@ -2065,9 +2056,8 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) if (copy > len) copy = len; - sg_set_page(&sg[elt], frag->page); - sg[elt].offset = frag->page_offset+offset-start; - sg[elt].length = copy; + sg_set_page(&sg[elt], frag->page, copy, + frag->page_offset+offset-start); elt++; if (!(len -= copy)) return elt; diff --git a/net/core/sock.c b/net/core/sock.c index febbcbc..bba9949 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1649,7 +1649,6 @@ void sock_enable_timestamp(struct sock *sk) net_enable_timestamp(); } } -EXPORT_SYMBOL(sock_enable_timestamp); /* * Get a socket option on an socket. diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 6d5ea97..113cc72 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -9,25 +9,12 @@ #include <linux/sysctl.h> #include <linux/module.h> #include <linux/socket.h> +#include <linux/netdevice.h> #include <net/sock.h> +#include <net/xfrm.h> #ifdef CONFIG_SYSCTL -extern int netdev_max_backlog; -extern int weight_p; - -extern __u32 sysctl_wmem_max; -extern __u32 sysctl_rmem_max; - -extern int sysctl_core_destroy_delay; - -#ifdef CONFIG_XFRM -extern u32 sysctl_xfrm_aevent_etime; -extern u32 sysctl_xfrm_aevent_rseqth; -extern int sysctl_xfrm_larval_drop; -extern u32 sysctl_xfrm_acq_expires; -#endif - ctl_table core_table[] = { #ifdef CONFIG_NET { |