Changed kern_start and kern_stop to contain product prefix to avoid collisions

Author: vit9696

Changelog.md

@@ -4,6 +4,7 @@ Lilu Changelog
 - Added implicit `eraseCoverageInstPrefix` to `routeMultiple`
 - Fixed user patcher kernel panic when running process via `posix_spawn` without exec
 - Fixed user patcher codesign issues on recent 10.14 versions with SIP
+- Changed `kern_start` and `kern_stop` to contain product prefix to avoid collisions
 
 #### v1.3.3
 - Added support for modern AMD device scanning by @AlGreyy

Lilu.xcodeproj/project.pbxproj

@@ -905,8 +905,8 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				MODULE_NAME = as.vit9696.Lilu;
-				MODULE_START = kern_start;
-				MODULE_STOP = kern_stop;
+				MODULE_START = "$(PRODUCT_NAME)_kern_start";
+				MODULE_STOP = "$(PRODUCT_NAME)_kern_stop";
 				MODULE_VERSION = 1.3.4;
 				OTHER_CFLAGS = (
 					"-mmmx",
@@ -968,8 +968,8 @@
 				LLVM_LTO = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				MODULE_NAME = as.vit9696.Lilu;
-				MODULE_START = kern_start;
-				MODULE_STOP = kern_stop;
+				MODULE_START = "$(PRODUCT_NAME)_kern_start";
+				MODULE_STOP = "$(PRODUCT_NAME)_kern_stop";
 				MODULE_VERSION = 1.3.4;
 				OTHER_CFLAGS = (
 					"-mmmx",
@@ -1080,8 +1080,8 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				MODULE_NAME = as.vit9696.Lilu;
-				MODULE_START = kern_start;
-				MODULE_STOP = kern_stop;
+				MODULE_START = "$(PRODUCT_NAME)_kern_start";
+				MODULE_STOP = "$(PRODUCT_NAME)_kern_stop";
 				MODULE_VERSION = 1.3.4;
 				OTHER_CFLAGS = (
 					"-mmmx",

Lilu/Sources/kern_start.cpp

@@ -268,7 +268,7 @@ bool Configuration::registerPolicy() {
 	return true;
 }
 
-extern "C" kern_return_t kern_start(kmod_info_t *, void *) {
+extern "C" kern_return_t ADDPR(kern_start)(kmod_info_t *, void *) {
 	// Initialise config status
 	atomic_init(&ADDPR(config).initialised, false);
 	// We should be aware of the CPU we run on.
@@ -285,6 +285,6 @@ extern "C" kern_return_t kern_start(kmod_info_t *, void *) {
 	return KERN_SUCCESS;
 }
 
-extern "C" kern_return_t kern_stop(kmod_info_t *, void *) {
+extern "C" kern_return_t ADDPR(kern_stop)(kmod_info_t *, void *) {
 	return ADDPR(config).startSuccess ? KERN_FAILURE : KERN_SUCCESS;
 }