diff options
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/kernel/params.c b/kernel/params.c index 5b92310425c5..14d66070757b 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -926,7 +926,7 @@ static const struct sysfs_ops module_sysfs_ops = { .store = module_attr_store, }; -static int uevent_filter(struct kobject *kobj) +static int uevent_filter(const struct kobject *kobj) { const struct kobj_type *ktype = get_ktype(kobj); @@ -940,7 +940,6 @@ static const struct kset_uevent_ops module_uevent_ops = { }; struct kset *module_kset; -int module_sysfs_initialized; static void module_kobj_release(struct kobject *kobj) { @@ -954,7 +953,11 @@ struct kobj_type module_ktype = { }; /* - * param_sysfs_init - wrapper for built-in params support + * param_sysfs_init - create "module" kset + * + * This must be done before the initramfs is unpacked and + * request_module() thus becomes possible, because otherwise the + * module load would fail in mod_sysfs_init. */ static int __init param_sysfs_init(void) { @@ -964,13 +967,25 @@ static int __init param_sysfs_init(void) __FILE__, __LINE__); return -ENOMEM; } - module_sysfs_initialized = 1; + + return 0; +} +subsys_initcall(param_sysfs_init); + +/* + * param_sysfs_builtin_init - add sysfs version and parameter + * attributes for built-in modules + */ +static int __init param_sysfs_builtin_init(void) +{ + if (!module_kset) + return -ENOMEM; version_sysfs_builtin(); param_sysfs_builtin(); return 0; } -subsys_initcall(param_sysfs_init); +late_initcall(param_sysfs_builtin_init); #endif /* CONFIG_SYSFS */ |