1709 struct sockmap_link {  struct
1717 	struct sockmap_link *sockmap_link = container_of(link, struct sockmap_link, link);  in sock_map_link_release()  argument
1720 	if (!sockmap_link->map)  in sock_map_link_release()
1723 	WARN_ON_ONCE(sock_map_prog_update(sockmap_link->map, NULL, link->prog, link,  in sock_map_link_release()
1724 					  sockmap_link->attach_type));  in sock_map_link_release()
1726 	bpf_map_put_with_uref(sockmap_link->map);  in sock_map_link_release()
1727 	sockmap_link->map = NULL;  in sock_map_link_release()
1751 	const struct sockmap_link *sockmap_link = container_of(link, struct sockmap_link, link);  in sock_map_link_update_prog()  local
1769 	if (!sockmap_link->map) {  in sock_map_link_update_prog()
1774 	ret = sock_map_prog_link_lookup(sockmap_link->map, &pprog, &plink,  in sock_map_link_update_prog()
1775 					sockmap_link->attach_type);  in sock_map_link_update_prog()
1802 static u32 sock_map_link_get_map_id(const struct sockmap_link *sockmap_link)  in sock_map_link_get_map_id()  argument
1807 	if (sockmap_link->map)  in sock_map_link_get_map_id()
1808 		map_id = sockmap_link->map->id;  in sock_map_link_get_map_id()
1816 	const struct sockmap_link *sockmap_link = container_of(link, struct sockmap_link, link);  in sock_map_link_fill_info()  local
1817 	u32 map_id = sock_map_link_get_map_id(sockmap_link);  in sock_map_link_fill_info()
1820 	info->sockmap.attach_type = sockmap_link->attach_type;  in sock_map_link_fill_info()
1827 	const struct sockmap_link *sockmap_link = container_of(link, struct sockmap_link, link);  in sock_map_link_show_fdinfo()  local
1828 	u32 map_id = sock_map_link_get_map_id(sockmap_link);  in sock_map_link_show_fdinfo()
1831 	seq_printf(seq, "attach_type:\t%u\n", sockmap_link->attach_type);  in sock_map_link_show_fdinfo()
1846 	struct sockmap_link *sockmap_link;  in sock_map_link_create()  local
1862 	sockmap_link = kzalloc(sizeof(*sockmap_link), GFP_USER);  in sock_map_link_create()
1863 	if (!sockmap_link) {  in sock_map_link_create()
1869 	bpf_link_init(&sockmap_link->link, BPF_LINK_TYPE_SOCKMAP, &sock_map_link_ops, prog);  in sock_map_link_create()
1870 	sockmap_link->map = map;  in sock_map_link_create()
1871 	sockmap_link->attach_type = attach_type;  in sock_map_link_create()
1873 	ret = bpf_link_prime(&sockmap_link->link, &link_primer);  in sock_map_link_create()
1875 		kfree(sockmap_link);  in sock_map_link_create()
1880 	ret = sock_map_prog_update(map, prog, NULL, &sockmap_link->link, attach_type);  in sock_map_link_create()