From 688e8f2e10aea2d449742b0c5144912b7be41977 Mon Sep 17 00:00:00 2001
From: Nevine Ebeid <nebeid@amazon.com>
Date: Tue, 4 Mar 2025 17:22:27 +0000
Subject: [PATCH] Ensure the pagesize is not negative in AES-XTS test.

---
 crypto/fipsmodule/modes/xts_test.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/fipsmodule/modes/xts_test.cc b/crypto/fipsmodule/modes/xts_test.cc
index 40e6e99c11..ef9650ed52 100644
--- a/crypto/fipsmodule/modes/xts_test.cc
+++ b/crypto/fipsmodule/modes/xts_test.cc
@@ -1018,6 +1018,7 @@ TEST(XTSTest, TestVectors) {
   unsigned test_num = 0;
 #if defined(OPENSSL_LINUX)
   int pagesize = sysconf(_SC_PAGE_SIZE);
+  ASSERT_GE(pagesize, 0);
   uint8_t *in_buffer_end = get_buffer_end(pagesize);
   uint8_t *out_buffer_end = get_buffer_end(pagesize);
 #endif