diff options
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 11 |
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. */ |