diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/module/internal.h | 3 | ||||
| -rw-r--r-- | kernel/module/main.c | 30 | ||||
| -rw-r--r-- | kernel/sysctl.c | 20 |
3 files changed, 32 insertions, 21 deletions
diff --git a/kernel/module/internal.h b/kernel/module/internal.h index 8d74b0a21c82..51ddd8866ef3 100644 --- a/kernel/module/internal.h +++ b/kernel/module/internal.h @@ -58,6 +58,9 @@ extern const struct kernel_symbol __stop___ksymtab_gpl[]; extern const u32 __start___kcrctab[]; extern const u32 __start___kcrctab_gpl[]; +#define KMOD_PATH_LEN 256 +extern char modprobe_path[]; + struct load_info { const char *name; /* pointer to module in temporary copy, freed at end of load_module() */ diff --git a/kernel/module/main.c b/kernel/module/main.c index 413ac6ea3702..c11d9a125001 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -126,9 +126,37 @@ static void mod_update_bounds(struct module *mod) } /* Block module loading/unloading? */ -int modules_disabled; +static int modules_disabled; core_param(nomodule, modules_disabled, bint, 0); +static const struct ctl_table module_sysctl_table[] = { + { + .procname = "modprobe", + .data = &modprobe_path, + .maxlen = KMOD_PATH_LEN, + .mode = 0644, + .proc_handler = proc_dostring, + }, + { + .procname = "modules_disabled", + .data = &modules_disabled, + .maxlen = sizeof(int), + .mode = 0644, + /* only handle a transition from default "0" to "1" */ + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ONE, + .extra2 = SYSCTL_ONE, + }, +}; + +static int __init init_module_sysctl(void) +{ + register_sysctl_init("kernel", module_sysctl_table); + return 0; +} + +subsys_initcall(init_module_sysctl); + /* Waiting for a module to finish initializing? */ static DECLARE_WAIT_QUEUE_HEAD(module_wq); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 9b4f0cff76ea..473133d9651e 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -19,7 +19,6 @@ * Removed it and replaced it with older style, 03/23/00, Bill Wendling */ -#include <linux/module.h> #include <linux/sysctl.h> #include <linux/bitmap.h> #include <linux/printk.h> @@ -1616,25 +1615,6 @@ static const struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, #endif -#ifdef CONFIG_MODULES - { - .procname = "modprobe", - .data = &modprobe_path, - .maxlen = KMOD_PATH_LEN, - .mode = 0644, - .proc_handler = proc_dostring, - }, - { - .procname = "modules_disabled", - .data = &modules_disabled, - .maxlen = sizeof(int), - .mode = 0644, - /* only handle a transition from default "0" to "1" */ - .proc_handler = proc_dointvec_minmax, - .extra1 = SYSCTL_ONE, - .extra2 = SYSCTL_ONE, - }, -#endif #ifdef CONFIG_UEVENT_HELPER { .procname = "hotplug", |