diff --git a/io_uring/net.c b/io_uring/net.c
index 9ac2ce37c522..62be89837d82 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -886,6 +886,60 @@ int io_sendzc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	return 0;
 }
 
+static int io_sg_from_iter(struct sock *sk, struct sk_buff *skb,
+			   struct iov_iter *from, size_t length)
+{
+	struct skb_shared_info *shinfo = skb_shinfo(skb);
+	int frag = shinfo->nr_frags;
+	int ret = 0;
+	struct bvec_iter bi;
+	ssize_t copied = 0;
+	unsigned long truesize = 0;
+
+	if (!shinfo->nr_frags)
+		shinfo->flags |= SKBFL_MANAGED_FRAG_REFS;
+
+	if (!skb_zcopy_managed(skb) || !iov_iter_is_bvec(from)) {
+		skb_zcopy_downgrade_managed(skb);
+		return __zerocopy_sg_from_iter(NULL, sk, skb, from, length);
+	}
+
+	bi.bi_size = min(from->count, length);
+	bi.bi_bvec_done = from->iov_offset;
+	bi.bi_idx = 0;
+
+	while (bi.bi_size && frag < MAX_SKB_FRAGS) {
+		struct bio_vec v = mp_bvec_iter_bvec(from->bvec, bi);
+
+		copied += v.bv_len;
+		truesize += PAGE_ALIGN(v.bv_len + v.bv_offset);
+		__skb_fill_page_desc_noacc(shinfo, frag++, v.bv_page,
+					   v.bv_offset, v.bv_len);
+		bvec_iter_advance_single(from->bvec, &bi, v.bv_len);
+	}
+	if (bi.bi_size)
+		ret = -EMSGSIZE;
+
+	shinfo->nr_frags = frag;
+	from->bvec += bi.bi_idx;
+	from->nr_segs -= bi.bi_idx;
+	from->count = bi.bi_size;
+	from->iov_offset = bi.bi_bvec_done;
+
+	skb->data_len += copied;
+	skb->len += copied;
+	skb->truesize += truesize;
+
+	if (sk && sk->sk_type == SOCK_STREAM) {
+		sk_wmem_queued_add(sk, truesize);
+		if (!skb_zcopy_pure(skb))
+			sk_mem_charge(sk, truesize);
+	} else {
+		refcount_add(truesize, &skb->sk->sk_wmem_alloc);
+	}
+	return ret;
+}
+
 int io_sendzc(struct io_kiocb *req, unsigned int issue_flags)
 {
 	struct sockaddr_storage address;
@@ -950,7 +1004,7 @@ int io_sendzc(struct io_kiocb *req, unsigned int issue_flags)
 
 	msg.msg_flags = msg_flags;
 	msg.msg_ubuf = &notif->uarg;
-	msg.sg_from_iter = NULL;
+	msg.sg_from_iter = io_sg_from_iter;
 	ret = sock_sendmsg(sock, &msg);
 
 	if (unlikely(ret < min_ret)) {