Bug#21882024 - INNODB: FAILING ASSERTION: N_ALLOC < UNIV_PAGE_SIZE_MAX

Problem:
--------
We allocate memory of maximum two pages of size UNIV_PAGE_SIZE_MAX(64k
as of now) but we assert the length should be less than 128k

With 64k page size, the allocated length is exactly 128k

Fix:
---
Fix the wrong comparision, it can be equal to 128k

Reviewed-by: Sunny Bains <[email protected]>
Approved over IM

Author: satya461

storage/innobase/os/os0file.cc

@@ -1925,7 +1925,7 @@ os_file_compress_page(
 
 	ulint	n_alloc = *n * 2;
 
-	ut_a(n_alloc < UNIV_PAGE_SIZE_MAX * 2);
+	ut_a(n_alloc <= UNIV_PAGE_SIZE_MAX * 2);
 	ut_a(type.compression_algorithm().m_type != Compression::LZ4
 	     || static_cast<ulint>(LZ4_COMPRESSBOUND(*n)) < n_alloc);