diff options
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index cdd30337dc5e..a735c08e9d90 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -69,7 +69,8 @@ static const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = { struct tipc_bearer __rcu *bearer_list[MAX_BEARERS + 1]; -static void bearer_disable(struct tipc_bearer *b_ptr, bool shutting_down); +static void bearer_disable(struct net *net, struct tipc_bearer *b_ptr, + bool shutting_down); /** * tipc_media_find - locates specified media object by name @@ -364,7 +365,7 @@ restart: res = tipc_disc_create(net, b_ptr, &b_ptr->bcast_addr); if (res) { - bearer_disable(b_ptr, false); + bearer_disable(net, b_ptr, false); pr_warn("Bearer <%s> rejected, discovery object creation failed\n", name); return -EINVAL; @@ -384,7 +385,7 @@ restart: static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b_ptr) { pr_info("Resetting bearer <%s>\n", b_ptr->name); - tipc_link_reset_list(b_ptr->identity); + tipc_link_reset_list(net, b_ptr->identity); tipc_disc_reset(net, b_ptr); return 0; } @@ -394,14 +395,15 @@ static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b_ptr) * * Note: This routine assumes caller holds RTNL lock. */ -static void bearer_disable(struct tipc_bearer *b_ptr, bool shutting_down) +static void bearer_disable(struct net *net, struct tipc_bearer *b_ptr, + bool shutting_down) { u32 i; pr_info("Disabling bearer <%s>\n", b_ptr->name); b_ptr->media->disable_media(b_ptr); - tipc_link_delete_list(b_ptr->identity, shutting_down); + tipc_link_delete_list(net, b_ptr->identity, shutting_down); if (b_ptr->link_req) tipc_disc_delete(b_ptr->link_req); @@ -414,7 +416,7 @@ static void bearer_disable(struct tipc_bearer *b_ptr, bool shutting_down) kfree_rcu(b_ptr, rcu); } -int tipc_disable_bearer(const char *name) +int tipc_disable_bearer(struct net *net, const char *name) { struct tipc_bearer *b_ptr; int res; @@ -424,7 +426,7 @@ int tipc_disable_bearer(const char *name) pr_warn("Attempt to disable unknown bearer <%s>\n", name); res = -EINVAL; } else { - bearer_disable(b_ptr, false); + bearer_disable(net, b_ptr, false); res = 0; } return res; @@ -593,7 +595,7 @@ static int tipc_l2_device_event(struct notifier_block *nb, unsigned long evt, break; case NETDEV_UNREGISTER: case NETDEV_CHANGENAME: - bearer_disable(b_ptr, false); + bearer_disable(dev_net(dev), b_ptr, false); break; } return NOTIFY_OK; @@ -626,7 +628,7 @@ void tipc_bearer_cleanup(void) dev_remove_pack(&tipc_packet_type); } -void tipc_bearer_stop(void) +void tipc_bearer_stop(struct net *net) { struct tipc_bearer *b_ptr; u32 i; @@ -634,7 +636,7 @@ void tipc_bearer_stop(void) for (i = 0; i < MAX_BEARERS; i++) { b_ptr = rtnl_dereference(bearer_list[i]); if (b_ptr) { - bearer_disable(b_ptr, true); + bearer_disable(net, b_ptr, true); bearer_list[i] = NULL; } } @@ -772,6 +774,7 @@ int tipc_nl_bearer_disable(struct sk_buff *skb, struct genl_info *info) char *name; struct tipc_bearer *bearer; struct nlattr *attrs[TIPC_NLA_BEARER_MAX + 1]; + struct net *net = genl_info_net(info); if (!info->attrs[TIPC_NLA_BEARER]) return -EINVAL; @@ -794,7 +797,7 @@ int tipc_nl_bearer_disable(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } - bearer_disable(bearer, false); + bearer_disable(net, bearer, false); rtnl_unlock(); return 0; |