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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-12-21 08:24:24 +0100 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2024-01-29 12:00:31 -0800 |
| commit | 3559ad395bf02f3dee576dc9acab4ce330ce57b5 (patch) | |
| tree | 26cda2aea32a4b592c28723953e20035e7283492 /kernel/module | |
| parent | ac88ee7d2b87c1f93b89fd9ce5911c2ab2bda816 (diff) | |
| download | linux-3559ad395bf02f3dee576dc9acab4ce330ce57b5.tar.gz linux-3559ad395bf02f3dee576dc9acab4ce330ce57b5.tar.bz2 linux-3559ad395bf02f3dee576dc9acab4ce330ce57b5.zip | |
module: Change module_enable_{nx/x/ro}() to more explicit names
It's a bit puzzling to see a call to module_enable_nx() followed by a
call to module_enable_x(). This is because one applies on text while
the other applies on data.
Change name to make that more clear.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'kernel/module')
| -rw-r--r-- | kernel/module/internal.h | 6 | ||||
| -rw-r--r-- | kernel/module/main.c | 8 | ||||
| -rw-r--r-- | kernel/module/strict_rwx.c | 6 |
3 files changed, 10 insertions, 10 deletions
diff --git a/kernel/module/internal.h b/kernel/module/internal.h index a647ab17193d..4f1b98f011da 100644 --- a/kernel/module/internal.h +++ b/kernel/module/internal.h @@ -322,9 +322,9 @@ static inline struct module *mod_find(unsigned long addr, struct mod_tree_root * } #endif /* CONFIG_MODULES_TREE_LOOKUP */ -void module_enable_ro(const struct module *mod, bool after_init); -void module_enable_nx(const struct module *mod); -void module_enable_rox(const struct module *mod); +void module_enable_rodata_ro(const struct module *mod, bool after_init); +void module_enable_data_nx(const struct module *mod); +void module_enable_text_rox(const struct module *mod); int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, char *secstrings, struct module *mod); diff --git a/kernel/module/main.c b/kernel/module/main.c index 2e0187e16669..a9a4a4885102 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -2571,7 +2571,7 @@ static noinline int do_init_module(struct module *mod) /* Switch to core kallsyms now init is done: kallsyms may be walking! */ rcu_assign_pointer(mod->kallsyms, &mod->core_kallsyms); #endif - module_enable_ro(mod, true); + module_enable_rodata_ro(mod, true); mod_tree_remove_init(mod); module_arch_freeing_init(mod); for_class_mod_mem_type(type, init) { @@ -2736,9 +2736,9 @@ static int complete_formation(struct module *mod, struct load_info *info) module_bug_finalize(info->hdr, info->sechdrs, mod); module_cfi_finalize(info->hdr, info->sechdrs, mod); - module_enable_ro(mod, false); - module_enable_nx(mod); - module_enable_rox(mod); + module_enable_rodata_ro(mod, false); + module_enable_data_nx(mod); + module_enable_text_rox(mod); /* * Mark state as coming so strong_try_module_get() ignores us, diff --git a/kernel/module/strict_rwx.c b/kernel/module/strict_rwx.c index 9345b09f28a5..9b2d58a8d59d 100644 --- a/kernel/module/strict_rwx.c +++ b/kernel/module/strict_rwx.c @@ -26,7 +26,7 @@ static void module_set_memory(const struct module *mod, enum mod_mem_type type, * CONFIG_STRICT_MODULE_RWX because they are needed regardless of whether we * are strict. */ -void module_enable_rox(const struct module *mod) +void module_enable_text_rox(const struct module *mod) { for_class_mod_mem_type(type, text) { if (IS_ENABLED(CONFIG_STRICT_MODULE_RWX)) @@ -36,7 +36,7 @@ void module_enable_rox(const struct module *mod) } } -void module_enable_ro(const struct module *mod, bool after_init) +void module_enable_rodata_ro(const struct module *mod, bool after_init) { if (!IS_ENABLED(CONFIG_STRICT_MODULE_RWX)) return; @@ -52,7 +52,7 @@ void module_enable_ro(const struct module *mod, bool after_init) module_set_memory(mod, MOD_RO_AFTER_INIT, set_memory_ro); } -void module_enable_nx(const struct module *mod) +void module_enable_data_nx(const struct module *mod) { if (!IS_ENABLED(CONFIG_STRICT_MODULE_RWX)) return; |