diff --git a/io_uring/net.c b/io_uring/net.c
index 00a7df803b99..a74d15f7b7d2 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -445,6 +445,7 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 		req->flags |= REQ_F_NOWAIT;
 	if (req->flags & REQ_F_BUFFER_SELECT)
 		sr->buf_group = req->buf_index;
+	sr->mshot_total_len = sr->mshot_len = 0;
 	if (sr->flags & IORING_RECVSEND_BUNDLE) {
 		if (req->opcode == IORING_OP_SENDMSG)
 			return -EINVAL;