diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/atm/clip.c | 4 | ||||
-rw-r--r-- | net/core/neighbour.c | 32 | ||||
-rw-r--r-- | net/ipv4/arp.c | 6 | ||||
-rw-r--r-- | net/ipv6/ndisc.c | 2 |
4 files changed, 24 insertions, 20 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c index 53b4ac0..ec527b6 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -106,7 +106,7 @@ static void unlink_clip_vcc(struct clip_vcc *clip_vcc) entry->expires = jiffies - 1; /* force resolution or expiration */ error = neigh_update(entry->neigh, NULL, NUD_NONE, - NEIGH_UPDATE_F_ADMIN); + NEIGH_UPDATE_F_ADMIN, 0); if (error) pr_crit("neigh_update failed with %d\n", error); goto out; @@ -481,7 +481,7 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip) link_vcc(clip_vcc, entry); } error = neigh_update(neigh, llc_oui, NUD_PERMANENT, - NEIGH_UPDATE_F_OVERRIDE | NEIGH_UPDATE_F_ADMIN); + NEIGH_UPDATE_F_OVERRIDE | NEIGH_UPDATE_F_ADMIN, 0); neigh_release(neigh); return error; } diff --git a/net/core/neighbour.c b/net/core/neighbour.c index e7c12ca..7069f5e 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -52,8 +52,9 @@ do { \ #define PNEIGH_HASHMASK 0xF static void neigh_timer_handler(unsigned long arg); -static void __neigh_notify(struct neighbour *n, int type, int flags); -static void neigh_update_notify(struct neighbour *neigh); +static void __neigh_notify(struct neighbour *n, int type, int flags, + u32 pid); +static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid); static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev); #ifdef CONFIG_PROC_FS @@ -99,7 +100,7 @@ static void neigh_cleanup_and_release(struct neighbour *neigh) if (neigh->parms->neigh_cleanup) neigh->parms->neigh_cleanup(neigh); - __neigh_notify(neigh, RTM_DELNEIGH, 0); + __neigh_notify(neigh, RTM_DELNEIGH, 0, 0); call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh); neigh_release(neigh); } @@ -948,7 +949,7 @@ out: } if (notify) - neigh_update_notify(neigh); + neigh_update_notify(neigh, 0); neigh_release(neigh); } @@ -1072,7 +1073,7 @@ static void neigh_update_hhs(struct neighbour *neigh) */ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, - u32 flags) + u32 flags, u32 nlmsg_pid) { u8 old; int err; @@ -1229,7 +1230,7 @@ out: write_unlock_bh(&neigh->lock); if (notify) - neigh_update_notify(neigh); + neigh_update_notify(neigh, nlmsg_pid); return err; } @@ -1260,7 +1261,7 @@ struct neighbour *neigh_event_ns(struct neigh_table *tbl, lladdr || !dev->addr_len); if (neigh) neigh_update(neigh, lladdr, NUD_STALE, - NEIGH_UPDATE_F_OVERRIDE); + NEIGH_UPDATE_F_OVERRIDE, 0); return neigh; } EXPORT_SYMBOL(neigh_event_ns); @@ -1638,7 +1639,8 @@ static int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh) err = neigh_update(neigh, NULL, NUD_FAILED, NEIGH_UPDATE_F_OVERRIDE | - NEIGH_UPDATE_F_ADMIN); + NEIGH_UPDATE_F_ADMIN, + NETLINK_CB(skb).portid); neigh_release(neigh); out: @@ -1729,7 +1731,8 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh) neigh_event_send(neigh, NULL); err = 0; } else - err = neigh_update(neigh, lladdr, ndm->ndm_state, flags); + err = neigh_update(neigh, lladdr, ndm->ndm_state, flags, + NETLINK_CB(skb).portid); neigh_release(neigh); out: @@ -2229,10 +2232,10 @@ nla_put_failure: return -EMSGSIZE; } -static void neigh_update_notify(struct neighbour *neigh) +static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid) { call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh); - __neigh_notify(neigh, RTM_NEWNEIGH, 0); + __neigh_notify(neigh, RTM_NEWNEIGH, 0, nlmsg_pid); } static bool neigh_master_filtered(struct net_device *dev, int master_idx) @@ -2830,7 +2833,8 @@ static inline size_t neigh_nlmsg_size(void) + nla_total_size(4); /* NDA_PROBES */ } -static void __neigh_notify(struct neighbour *n, int type, int flags) +static void __neigh_notify(struct neighbour *n, int type, int flags, + u32 pid) { struct net *net = dev_net(n->dev); struct sk_buff *skb; @@ -2840,7 +2844,7 @@ static void __neigh_notify(struct neighbour *n, int type, int flags) if (skb == NULL) goto errout; - err = neigh_fill_info(skb, n, 0, 0, type, flags); + err = neigh_fill_info(skb, n, pid, 0, type, flags); if (err < 0) { /* -EMSGSIZE implies BUG in neigh_nlmsg_size() */ WARN_ON(err == -EMSGSIZE); @@ -2856,7 +2860,7 @@ errout: void neigh_app_ns(struct neighbour *n) { - __neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST); + __neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST, 0); } EXPORT_SYMBOL(neigh_app_ns); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 51b27ae..0937b34 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -872,7 +872,7 @@ static int arp_process(struct net *net, struct sock *sk, struct sk_buff *skb) skb->pkt_type != PACKET_HOST) state = NUD_STALE; neigh_update(n, sha, state, - override ? NEIGH_UPDATE_F_OVERRIDE : 0); + override ? NEIGH_UPDATE_F_OVERRIDE : 0, 0); neigh_release(n); } @@ -1033,7 +1033,7 @@ static int arp_req_set(struct net *net, struct arpreq *r, err = neigh_update(neigh, (r->arp_flags & ATF_COM) ? r->arp_ha.sa_data : NULL, state, NEIGH_UPDATE_F_OVERRIDE | - NEIGH_UPDATE_F_ADMIN); + NEIGH_UPDATE_F_ADMIN, 0); neigh_release(neigh); } return err; @@ -1084,7 +1084,7 @@ static int arp_invalidate(struct net_device *dev, __be32 ip) if (neigh->nud_state & ~NUD_NOARP) err = neigh_update(neigh, NULL, NUD_FAILED, NEIGH_UPDATE_F_OVERRIDE| - NEIGH_UPDATE_F_ADMIN); + NEIGH_UPDATE_F_ADMIN, 0); neigh_release(neigh); } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 7ebac63..112ccbc 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -732,7 +732,7 @@ void ndisc_update(const struct net_device *dev, struct neighbour *neigh, const u8 *lladdr, u8 new, u32 flags, u8 icmp6_type, struct ndisc_options *ndopts) { - neigh_update(neigh, lladdr, new, flags); + neigh_update(neigh, lladdr, new, flags, 0); /* report ndisc ops about neighbour update */ ndisc_ops_update(dev, neigh, flags, icmp6_type, ndopts); } |