sock_map_get_from_fd 960 include/linux/bpf.h int sock_map_get_from_fd(const union bpf_attr *attr, struct bpf_prog *prog); sock_map_get_from_fd 1975 kernel/bpf/syscall.c ret = sock_map_get_from_fd(attr, prog); sock_map_get_from_fd 2031 kernel/bpf/syscall.c return sock_map_get_from_fd(attr, NULL); sock_map_get_from_fd 2034 kernel/bpf/syscall.c return sock_map_get_from_fd(attr, NULL);