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Name	Size	Permission	Date
common	[ DIR ]	drwxr-xr-x	2025-09-08 19:44
ftrace_hooks	[ DIR ]	drwxr-xr-x	2025-09-08 19:44
lsm_hooks	[ DIR ]	drwxr-xr-x	2025-09-08 19:44
syscall_hooks	[ DIR ]	drwxr-xr-x	2025-09-08 19:44
transport	[ DIR ]	drwxr-xr-x	2025-09-08 19:44
Kbuild	10.29 KB	-rw-r--r--	2025-09-08 19:44
Makefile	2.23 KB	-rw-r--r--	2025-09-08 19:44
compat.c	8.42 KB	-rw-r--r--	2025-09-08 19:44
compat.h	11.98 KB	-rw-r--r--	2025-09-08 19:44
debug.h	3.56 KB	-rw-r--r--	2025-09-08 19:44
dkms.conf	146 B	-rw-r--r--	2025-09-08 19:44
file_contexts.c	52.97 KB	-rw-r--r--	2025-09-08 19:44
file_contexts.h	2.86 KB	-rw-r--r--	2025-09-08 19:44
file_contexts_priv.h	5.33 KB	-rw-r--r--	2025-09-08 19:44
file_handle_tools.h	2.53 KB	-rw-r--r--	2025-09-08 19:44
file_key_tools.h	950 B	-rw-r--r--	2025-09-08 19:44
file_path_tools.h	2.09 KB	-rw-r--r--	2025-09-08 19:44
hashtable_compat.h	2.73 KB	-rw-r--r--	2025-09-08 19:44
hook_trampoline_common.h	4.29 KB	-rw-r--r--	2025-09-08 19:44
interval_tree.h	779 B	-rw-r--r--	2025-09-08 19:44
memory.c	3.31 KB	-rw-r--r--	2025-09-08 19:44
memory.h	2.99 KB	-rw-r--r--	2025-09-08 19:44
module.c	2.67 KB	-rw-r--r--	2025-09-08 19:44
module_ref.h	421 B	-rw-r--r--	2025-09-08 19:44
module_rundown_protection.c	3.64 KB	-rw-r--r--	2025-09-08 19:44
module_rundown_protection.h	743 B	-rw-r--r--	2025-09-08 19:44
path_tools.h	5.84 KB	-rw-r--r--	2025-09-08 19:44
rundown_protection.c	4.2 KB	-rw-r--r--	2025-09-08 19:44
rundown_protection.h	2.83 KB	-rw-r--r--	2025-09-08 19:44
safe_kobject.h	1.28 KB	-rw-r--r--	2025-09-08 19:44
si_common.h	4.3 KB	-rw-r--r--	2025-09-08 19:44
si_fp_properties.h	858 B	-rw-r--r--	2025-09-08 19:44
si_fp_properties_x.h	18.53 KB	-rw-r--r--	2025-09-08 19:44
si_fp_value_types.h	515 B	-rw-r--r--	2025-09-08 19:44
si_fp_value_types_x.h	1.25 KB	-rw-r--r--	2025-09-08 19:44
si_size.h	4.26 KB	-rw-r--r--	2025-09-08 19:44
si_templates.h	2.99 KB	-rw-r--r--	2025-09-08 19:44
si_writer.h	7.52 KB	-rw-r--r--	2025-09-08 19:44
si_writer_common.h	14.63 KB	-rw-r--r--	2025-09-08 19:44
stringify.h	261 B	-rw-r--r--	2025-09-08 19:44
task_info_map.c	17.1 KB	-rw-r--r--	2025-09-08 19:44
task_info_map.h	6.33 KB	-rw-r--r--	2025-09-08 19:44
task_tools.h	1.34 KB	-rw-r--r--	2025-09-08 19:44
tracepoints.c	3.58 KB	-rw-r--r--	2025-09-08 19:44
tracepoints.h	299 B	-rw-r--r--	2025-09-08 19:44
write_protection.h	2.2 KB	-rw-r--r--	2025-09-08 19:44

Rename

/**
@file
@brief    Linux kernel 'module'
@details  Copyright (c) 2017 Acronis International GmbH
@author   Mikhail Krivtsov (mikhail.krivtsov@acronis.com)
@since    $Id: $
*/

#include "debug.h"		// DPRINTF
#include "file_contexts.h"
#include "ftrace_hooks/fsnotify_listener.h"
#include "module_rundown_protection.h"
#include "syscall_common.h"
#include "task_info_map.h"
#include "tracepoints.h"
#include "transport.h"

#include <linux/rcupdate.h>
#include <linux/module.h>
#include <linux/version.h>	// LINUX_VERSION_CODE, KERNEL_VERSION()

#ifdef __DEBUG_LEVEL__
#ifdef DEFAULT_LOGGER_DEBUG_LEVEL
unsigned int logger_debug_level = DEFAULT_LOGGER_DEBUG_LEVEL;
#else
unsigned int logger_debug_level = 0;
#endif
#endif
/*
    Initialization order is very important.
    'transport' depends on 'pid_bw_list'
    'syscall_hooks' and 'tracepoints' depend on 'transport'
*/
static int __init module_init_impl(void)
{
	int ret;

IPRINTF("DRIVER_VERSION=%s", DRIVER_VERSION_STRING);
	IPRINTF("LINUX_VERSION_CODE=%u.%u.%u", LINUX_VERSION_CODE >> 16,
		(LINUX_VERSION_CODE >> 8) & 0xFF, LINUX_VERSION_CODE & 0xFF);
#if defined RHEL_RELEASE_CODE
	IPRINTF("RHEL_RELEASE_CODE=%u.%u",
		RHEL_RELEASE_CODE >> 8, RHEL_RELEASE_CODE & 0xFF);
#endif

compat_init();
	ret = memory_init();
	if (ret) {
		EPRINTF("'%s()' failure %i", "memory_init", ret);
		return ret;
	}

ret = task_info_maps_init();
	if (ret) {
		EPRINTF("'%s()' failure %i", "task_info_maps_init", ret);
		goto fail_task_info_maps;
	}

ret = file_contexts_init();
	if (ret) {
		EPRINTF("'%s()' failure %i", "file_contexts_init", ret);
		goto fail_file_contexts;
	}

ret = fsnotify_events_listener_global_init();
	if (ret) {
		EPRINTF("'%s()' failure %i", "fsnotify_events_listener_global", ret);
		goto fail_fsnotify_events_listener;
	}

mod_rundown_protection_init(false /*not ready*/);

ret = transport_mod_init();
	if (ret) {
		EPRINTF("'%s()' failure %i", "transport_mod_init", ret);
		goto fail_transport_mod;
	}

DPRINTF("ret=%i", ret);
	return ret;

fail_transport_mod:
	fsnotify_events_listener_global_init_fail_free();
fail_fsnotify_events_listener:
	file_contexts_init_fail_free();
fail_file_contexts:
	task_info_maps_init_fail_free();
fail_task_info_maps:
	memory_deinit();
	return ret;
}

static void __exit module_down_impl(void)
{
	IPRINTF("module unload started");
	transport_mod_down();
	fsnotify_events_listener_global_deinit();
	task_info_maps_deinit();
	file_contexts_deinit();
	memory_deinit();
	IPRINTF("module unload finished");
}

MODULE_AUTHOR("Acronis International GmbH");
MODULE_DESCRIPTION("APL (Active Protection for Linux)");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRIVER_VERSION_STRING);
module_init(module_init_impl);
module_exit(module_down_impl);