diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/fips.c | 48 | ||||
| -rw-r--r-- | crypto/proc.c | 41 |
2 files changed, 48 insertions, 41 deletions
diff --git a/crypto/fips.c b/crypto/fips.c index 0f65df997bfe..9d627c1cf8bc 100644 --- a/crypto/fips.c +++ b/crypto/fips.c @@ -13,7 +13,9 @@ #include <linux/export.h> #include <linux/fips.h> #include <linux/init.h> +#include <linux/module.h> #include <linux/kernel.h> +#include <linux/sysctl.h> int fips_enabled; EXPORT_SYMBOL_GPL(fips_enabled); @@ -28,3 +30,49 @@ static int fips_enable(char *str) } __setup("fips=", fips_enable); + +static struct ctl_table crypto_sysctl_table[] = { + { + .procname = "fips_enabled", + .data = &fips_enabled, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = proc_dointvec + }, + {} +}; + +static struct ctl_table crypto_dir_table[] = { + { + .procname = "crypto", + .mode = 0555, + .child = crypto_sysctl_table + }, + {} +}; + +static struct ctl_table_header *crypto_sysctls; + +static void crypto_proc_fips_init(void) +{ + crypto_sysctls = register_sysctl_table(crypto_dir_table); +} + +static void crypto_proc_fips_exit(void) +{ + unregister_sysctl_table(crypto_sysctls); +} + +static int __init fips_init(void) +{ + crypto_proc_fips_init(); + return 0; +} + +static void __exit fips_exit(void) +{ + crypto_proc_fips_exit(); +} + +module_init(fips_init); +module_exit(fips_exit); diff --git a/crypto/proc.c b/crypto/proc.c index 4ffe73b51612..2cc10c96d753 100644 --- a/crypto/proc.c +++ b/crypto/proc.c @@ -20,47 +20,8 @@ #include <linux/rwsem.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/sysctl.h> #include "internal.h" -#ifdef CONFIG_CRYPTO_FIPS -static struct ctl_table crypto_sysctl_table[] = { - { - .procname = "fips_enabled", - .data = &fips_enabled, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = proc_dointvec - }, - {} -}; - -static struct ctl_table crypto_dir_table[] = { - { - .procname = "crypto", - .mode = 0555, - .child = crypto_sysctl_table - }, - {} -}; - -static struct ctl_table_header *crypto_sysctls; - -static void crypto_proc_fips_init(void) -{ - crypto_sysctls = register_sysctl_table(crypto_dir_table); -} - -static void crypto_proc_fips_exit(void) -{ - if (crypto_sysctls) - unregister_sysctl_table(crypto_sysctls); -} -#else -#define crypto_proc_fips_init() -#define crypto_proc_fips_exit() -#endif - static void *c_start(struct seq_file *m, loff_t *pos) { down_read(&crypto_alg_sem); @@ -148,11 +109,9 @@ static const struct file_operations proc_crypto_ops = { void __init crypto_init_proc(void) { proc_create("crypto", 0, NULL, &proc_crypto_ops); - crypto_proc_fips_init(); } void __exit crypto_exit_proc(void) { - crypto_proc_fips_exit(); remove_proc_entry("crypto", NULL); } |