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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-01-20 21:37:39 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-01-20 21:37:39 -0800 |
| commit | 25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 (patch) | |
| tree | 91f4e0c1ea9acb1e8d477a5f4dfedd00de67ae13 /include/linux/module.h | |
| parent | 3a6e5ed2372bcb2a3c554fda32419efd91ff9b0c (diff) | |
| parent | 08bd5b7c9a2401faabdaa1472d45c7de0755fd7e (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.14 merge window.
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index 88ecc5e9f523..94acbacdcdf1 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -247,7 +247,7 @@ extern void cleanup_module(void); #ifdef MODULE /* Creates an alias so file2alias.c can find device table. */ #define MODULE_DEVICE_TABLE(type, name) \ -extern typeof(name) __mod_##type##__##name##_device_table \ +extern typeof(name) __mod_device_table__##type##__##name \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ #define MODULE_DEVICE_TABLE(type, name) @@ -296,7 +296,7 @@ extern typeof(name) __mod_##type##__##name##_device_table \ * files require multiple MODULE_FIRMWARE() specifiers */ #define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware) -#define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, __stringify(ns)) +#define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, ns) struct notifier_block; @@ -367,6 +367,8 @@ enum mod_mem_type { struct module_memory { void *base; + void *rw_copy; + bool is_rox; unsigned int size; #ifdef CONFIG_MODULES_TREE_LOOKUP @@ -767,6 +769,15 @@ static inline bool is_livepatch_module(struct module *mod) void set_module_sig_enforced(void); +void *__module_writable_address(struct module *mod, void *loc); + +static inline void *module_writable_address(struct module *mod, void *loc) +{ + if (!IS_ENABLED(CONFIG_ARCH_HAS_EXECMEM_ROX) || !mod) + return loc; + return __module_writable_address(mod, loc); +} + #else /* !CONFIG_MODULES... */ static inline struct module *__module_address(unsigned long addr) @@ -874,6 +885,11 @@ static inline bool module_is_coming(struct module *mod) { return false; } + +static inline void *module_writable_address(struct module *mod, void *loc) +{ + return loc; +} #endif /* CONFIG_MODULES */ #ifdef CONFIG_SYSFS |