Lines Matching refs:uprog
562 static struct bpf_prog *get_filter(struct sock_fprog *uprog)
568 if (!uprog->len)
571 /* uprog->len is unsigned short, so no overflow here */
572 fprog.len = uprog->len;
573 fprog.filter = memdup_user(uprog->filter,
574 uprog->len * sizeof(struct sock_filter));
586 struct sock_fprog uprog;
588 if (copy_from_user(&uprog, p, sizeof(struct sock_fprog)))
590 return get_filter(&uprog);
605 struct sock_fprog uprog;
609 uprog.len = uprog32.len;
610 uprog.filter = compat_ptr(uprog32.filter);
611 return get_filter(&uprog);