tipc: convert legacy nl link stat reset to nl compat

Convert TIPC_CMD_RESET_LINK_STATS to compat doit.

Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 34 deletions

diff --git a/net/tipc/link.c b/net/tipc/link.c
index ec136b5cc339..dfe6f4d0b402 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1969,39 +1969,6 @@ static void link_reset_statistics(struct tipc_link *l_ptr)
         l_ptr->stats.recv_info = l_ptr->next_in_no;
 }
 
-struct sk_buff *tipc_link_cmd_reset_stats(struct net *net,
-                                          const void *req_tlv_area,
-                                          int req_tlv_space)
-{
-        char *link_name;
-        struct tipc_link *l_ptr;
-        struct tipc_node *node;
-        unsigned int bearer_id;
-
-        if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_NAME))
-                return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-        link_name = (char *)TLV_DATA(req_tlv_area);
-        if (!strcmp(link_name, tipc_bclink_name)) {
-                if (tipc_bclink_reset_stats(net))
-                        return tipc_cfg_reply_error_string("link not found");
-                return tipc_cfg_reply_none();
-        }
-        node = tipc_link_find_owner(net, link_name, &bearer_id);
-        if (!node)
-                return tipc_cfg_reply_error_string("link not found");
-
-        tipc_node_lock(node);
-        l_ptr = node->links[bearer_id];
-        if (!l_ptr) {
-                tipc_node_unlock(node);
-                return tipc_cfg_reply_error_string("link not found");
-        }
-        link_reset_statistics(l_ptr);
-        tipc_node_unlock(node);
-        return tipc_cfg_reply_none();
-}
-
 static void link_print(struct tipc_link *l_ptr, const char *str)
 {
         struct tipc_net *tn = net_generic(l_ptr->owner->net, tipc_net_id);
@@ -2424,7 +2391,7 @@ int tipc_nl_link_reset_stats(struct sk_buff *skb, struct genl_info *info)
         struct tipc_link *link;
         struct tipc_node *node;
         struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1];
-        struct net *net = genl_info_net(info);
+        struct net *net = sock_net(skb->sk);
 
         if (!info->attrs[TIPC_NLA_LINK])
                 return -EINVAL;