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;