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-rw-r--r--kernel/module.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/module.c b/kernel/module.c
index c1517053e9d6..41258bab24f1 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1972,13 +1972,9 @@ void module_enable_ro(const struct module *mod, bool after_init)
set_vm_flush_reset_perms(mod->core_layout.base);
set_vm_flush_reset_perms(mod->init_layout.base);
frob_text(&mod->core_layout, set_memory_ro);
- frob_text(&mod->core_layout, set_memory_x);
frob_rodata(&mod->core_layout, set_memory_ro);
-
frob_text(&mod->init_layout, set_memory_ro);
- frob_text(&mod->init_layout, set_memory_x);
-
frob_rodata(&mod->init_layout, set_memory_ro);
if (after_init)
@@ -2041,6 +2037,12 @@ void set_all_modules_text_ro(void)
static void module_enable_nx(const struct module *mod) { }
#endif
+static void module_enable_x(const struct module *mod)
+{
+ frob_text(&mod->core_layout, set_memory_x);
+ frob_text(&mod->init_layout, set_memory_x);
+}
+
#ifdef CONFIG_LIVEPATCH
/*
* Persist Elf information about a module. Copy the Elf header,
@@ -3637,6 +3639,7 @@ static int complete_formation(struct module *mod, struct load_info *info)
module_enable_ro(mod, false);
module_enable_nx(mod);
+ module_enable_x(mod);
/* Mark state as coming so strong_try_module_get() ignores us,
* but kallsyms etc. can see us. */