diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index 4fa67a8b22652e30737fd3158d73ac84da426b65..2d835b7dc918cb50618824dff11cb1d89ebb0022 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -96,6 +96,8 @@ void module_arch_cleanup(struct module *mod);
 /* Any cleanup before freeing mod->module_init */
 void module_arch_freeing_init(struct module *mod);
 
+void flush_module_icache(const struct module *mod);
+
 #if defined(CONFIG_KASAN) && !defined(CONFIG_KASAN_VMALLOC)
 #include <linux/kasan.h>
 #define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index de077785e5075b682a93b5e5f1954553702b8f7e..1fde6ba196a475683aadae7e9bbf57c27b7dc0b1 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -1214,6 +1214,7 @@ static int klp_init_patch(struct klp_patch *patch)
 			goto out;
 	}
 
+	flush_module_icache(patch->mod);
 	set_mod_klp_rel_state(patch->mod, MODULE_KLP_REL_DONE);
 	module_disable_ro(patch->mod);
 	jump_label_apply_nops(patch->mod);
diff --git a/kernel/module.c b/kernel/module.c
index c5af21dcb873b94b16403ba300f20773df47fb4e..e7b9ecc1aa3419e814acec313d670b1c89511a88 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3523,7 +3523,7 @@ static int check_module_license_and_versions(struct module *mod)
 	return 0;
 }
 
-static void flush_module_icache(const struct module *mod)
+void flush_module_icache(const struct module *mod)
 {
 	/*
 	 * Flush the instruction cache, since we've played with text.