Merge branch 'linus' into perf/urgent, to synchronize with upstream

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 43 deletions

diff --git a/kernel/module.c b/kernel/module.c
index b56f3224b161..ac058a5ad1d1 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2031,49 +2031,6 @@ static void module_enable_nx(const struct module *mod)
 	frob_writable_data(&mod->init_layout, set_memory_nx);
 }
 
-/* Iterate through all modules and set each module's text as RW */
-void set_all_modules_text_rw(void)
-{
-	struct module *mod;
-
-	if (!rodata_enabled)
-		return;
-
-	mutex_lock(&module_mutex);
-	list_for_each_entry_rcu(mod, &modules, list) {
-		if (mod->state == MODULE_STATE_UNFORMED)
-			continue;
-
-		frob_text(&mod->core_layout, set_memory_rw);
-		frob_text(&mod->init_layout, set_memory_rw);
-	}
-	mutex_unlock(&module_mutex);
-}
-
-/* Iterate through all modules and set each module's text as RO */
-void set_all_modules_text_ro(void)
-{
-	struct module *mod;
-
-	if (!rodata_enabled)
-		return;
-
-	mutex_lock(&module_mutex);
-	list_for_each_entry_rcu(mod, &modules, list) {
-		/*
-		 * Ignore going modules since it's possible that ro
-		 * protection has already been disabled, otherwise we'll
-		 * run into protection faults at module deallocation.
-		 */
-		if (mod->state == MODULE_STATE_UNFORMED ||
-			mod->state == MODULE_STATE_GOING)
-			continue;
-
-		frob_text(&mod->core_layout, set_memory_ro);
-		frob_text(&mod->init_layout, set_memory_ro);
-	}
-	mutex_unlock(&module_mutex);
-}
 #else /* !CONFIG_STRICT_MODULE_RWX */
 static void module_enable_nx(const struct module *mod) { }
 #endif /*  CONFIG_STRICT_MODULE_RWX */