fix dim build error

dim.spec

@@ -4,7 +4,7 @@
 Name         :  dim
 Summary      :  Dynamic Integrity Measurement
 Version      :  1.0.2
-Release      :  4
+Release      :  5
 License      :  GPL-2.0
 Source0      :  %{name}-v%{version}.tar.gz
 BuildRequires:  kernel-devel kernel-headers
@@ -13,7 +13,7 @@ Requires     :  kernel
 Patch0001:      Limit-the-max-line-number-of-policy-and-baseline-par.patch
 Patch0002:      Use-jiffies64-interface-to-set-measure-interval.patch
 Patch0003:      Add-the-owner-of-file-operations.patch
-
+Patch0004:      fix-build-error-in-kernel-6.6.patch
 %description
 Dynamic Integrity Measurement
 
@@ -51,6 +51,9 @@ rm -rf %{buildroot}
 %attr(0400,root,root) /lib/modules/%{kernel_version}/extra/dim/dim_monitor.ko
 
 %changelog
+* Fri Jan 26 2024 jinlun <jinlun@huawei.com> 1.0.2-5
+- The compilation error asused by the kernel upgrade is rectified.
+
 * Mon Sep 18 2023 jinlun <jinlun@huawei.com> 1.0.2-4
 - Fix the concurrent issues with removing module and accessing interfaces.
 

fix-build-error-in-kernel-6.6.patch

@@ -0,0 +1,28 @@
+From dd7f8dd49e927be2219a34bf88d09e80a0e6446d Mon Sep 17 00:00:00 2001
+From: jinlun <jinlun@huawei.com>
+Date: Fri, 26 Jan 2024 15:22:42 +0800
+Subject: [PATCH] fix build error in kernel-6.6
+
+---
+ src/core/dim_core_measure_task.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/core/dim_core_measure_task.c b/src/core/dim_core_measure_task.c
+index f9c53f0..f70d701 100644
+--- a/src/core/dim_core_measure_task.c
++++ b/src/core/dim_core_measure_task.c
+@@ -223,7 +223,11 @@ static int update_vma_digest(struct vm_area_struct *vma_start,
+ 		return -ENOMEM;
+ 
+ 	ret_pages = get_user_pages_remote(vma_start->vm_mm, addr_start, nr_pages,
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(6,4,0)
+ 					  0, pages, NULL, NULL);
++#else
++					  0, pages, NULL);
++#endif
+ 	if (ret_pages < 0) {
+ 		dim_err("fail to get vma pages: %ld\n", ret_pages);
+ 		vfree(pages);
+-- 
+2.33.0
+