Commit e4dca7b7 authored by Kees Cook's avatar Kees Cook Committed by Jessica Yu

treewide: Fix function prototypes for module_param_call()

Several function prototypes for the set/get functions defined by
module_param_call() have a slightly wrong argument types. This fixes
those in an effort to clean up the calls when running under type-enforced
compiler instrumentation for CFI. This is the result of running the
following semantic patch:

@match_module_param_call_function@
declarer name module_param_call;
identifier _name, _set_func, _get_func;
expression _arg, _mode;
@@

 module_param_call(_name, _set_func, _get_func, _arg, _mode);

@fix_set_prototype
 depends on match_module_param_call_function@
identifier match_module_param_call_function._set_func;
identifier _val, _param;
type _val_type, _param_type;
@@

 int _set_func(
-_val_type _val
+const char * _val
 ,
-_param_type _param
+const struct kernel_param * _param
 ) { ... }

@fix_get_prototype
 depends on match_module_param_call_function@
identifier match_module_param_call_function._get_func;
identifier _val, _param;
type _val_type, _param_type;
@@

 int _get_func(
-_val_type _val
+char * _val
 ,
-_param_type _param
+const struct kernel_param * _param
 ) { ... }

Two additional by-hand changes are included for places where the above
Coccinelle script didn't notice them:

	drivers/platform/x86/thinkpad_acpi.c
	fs/lockd/svc.c
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarJessica Yu <jeyu@kernel.org>
parent b2f270e8
......@@ -742,7 +742,7 @@ static void cmm_exit(void)
* Return value:
* 0 on success / other on failure
**/
static int cmm_set_disable(const char *val, struct kernel_param *kp)
static int cmm_set_disable(const char *val, const struct kernel_param *kp)
{
int disable = simple_strtoul(val, NULL, 10);
......
......@@ -592,7 +592,7 @@ enum __force_cpu_type {
static int force_cpu_type;
static int set_cpu_type(const char *str, struct kernel_param *kp)
static int set_cpu_type(const char *str, const struct kernel_param *kp)
{
if (!strcmp(str, "timer")) {
force_cpu_type = timer;
......
......@@ -557,7 +557,8 @@ static int acpi_button_remove(struct acpi_device *device)
return 0;
}
static int param_set_lid_init_state(const char *val, struct kernel_param *kp)
static int param_set_lid_init_state(const char *val,
const struct kernel_param *kp)
{
int result = 0;
......@@ -575,7 +576,8 @@ static int param_set_lid_init_state(const char *val, struct kernel_param *kp)
return result;
}
static int param_get_lid_init_state(char *buffer, struct kernel_param *kp)
static int param_get_lid_init_state(char *buffer,
const struct kernel_param *kp)
{
switch (lid_init_state) {
case ACPI_BUTTON_LID_INIT_OPEN:
......
......@@ -1939,7 +1939,8 @@ static const struct dev_pm_ops acpi_ec_pm = {
SET_SYSTEM_SLEEP_PM_OPS(acpi_ec_suspend, acpi_ec_resume)
};
static int param_set_event_clearing(const char *val, struct kernel_param *kp)
static int param_set_event_clearing(const char *val,
const struct kernel_param *kp)
{
int result = 0;
......@@ -1957,7 +1958,8 @@ static int param_set_event_clearing(const char *val, struct kernel_param *kp)
return result;
}
static int param_get_event_clearing(char *buffer, struct kernel_param *kp)
static int param_get_event_clearing(char *buffer,
const struct kernel_param *kp)
{
switch (ec_event_clearing) {
case ACPI_EC_EVT_TIMING_STATUS:
......
......@@ -229,7 +229,8 @@ module_param_cb(trace_method_name, &param_ops_trace_method, &trace_method_name,
module_param_cb(trace_debug_layer, &param_ops_trace_attrib, &acpi_gbl_trace_dbg_layer, 0644);
module_param_cb(trace_debug_level, &param_ops_trace_attrib, &acpi_gbl_trace_dbg_level, 0644);
static int param_set_trace_state(const char *val, struct kernel_param *kp)
static int param_set_trace_state(const char *val,
const struct kernel_param *kp)
{
acpi_status status;
const char *method = trace_method_name;
......@@ -265,7 +266,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp)
return 0;
}
static int param_get_trace_state(char *buffer, struct kernel_param *kp)
static int param_get_trace_state(char *buffer, const struct kernel_param *kp)
{
if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED))
return sprintf(buffer, "disable");
......@@ -294,7 +295,8 @@ MODULE_PARM_DESC(aml_debug_output,
"To enable/disable the ACPI Debug Object output.");
/* /sys/module/acpi/parameters/acpica_version */
static int param_get_acpica_version(char *buffer, struct kernel_param *kp)
static int param_get_acpica_version(char *buffer,
const struct kernel_param *kp)
{
int result;
......
......@@ -150,7 +150,7 @@ static DECLARE_WAIT_QUEUE_HEAD(binder_user_error_wait);
static int binder_stop_on_user_error;
static int binder_set_stop_on_user_error(const char *val,
struct kernel_param *kp)
const struct kernel_param *kp)
{
int ret;
......
......@@ -66,7 +66,7 @@ static void (*specific_poweroff_func)(ipmi_user_t user);
/* Holds the old poweroff function so we can restore it on removal. */
static void (*old_poweroff_func)(void);
static int set_param_ifnum(const char *val, struct kernel_param *kp)
static int set_param_ifnum(const char *val, const struct kernel_param *kp)
{
int rv = param_set_int(val, kp);
if (rv)
......
......@@ -1345,7 +1345,7 @@ static unsigned int num_slave_addrs;
#define IPMI_MEM_ADDR_SPACE 1
static const char * const addr_space_to_str[] = { "i/o", "mem" };
static int hotmod_handler(const char *val, struct kernel_param *kp);
static int hotmod_handler(const char *val, const struct kernel_param *kp);
module_param_call(hotmod, hotmod_handler, NULL, NULL, 0200);
MODULE_PARM_DESC(hotmod, "Add and remove interfaces. See"
......@@ -1811,7 +1811,7 @@ static struct smi_info *smi_info_alloc(void)
return info;
}
static int hotmod_handler(const char *val, struct kernel_param *kp)
static int hotmod_handler(const char *val, const struct kernel_param *kp)
{
char *str = kstrdup(val, GFP_KERNEL);
int rv;
......
......@@ -50,7 +50,7 @@ int edac_mc_get_poll_msec(void)
return edac_mc_poll_msec;
}
static int edac_set_poll_msec(const char *val, struct kernel_param *kp)
static int edac_set_poll_msec(const char *val, const struct kernel_param *kp)
{
unsigned long l;
int ret;
......
......@@ -19,7 +19,8 @@
#ifdef CONFIG_EDAC_DEBUG
static int edac_set_debug_level(const char *buf, struct kernel_param *kp)
static int edac_set_debug_level(const char *buf,
const struct kernel_param *kp)
{
unsigned long val;
int ret;
......
......@@ -34,7 +34,8 @@ module_param(emulate_scroll_wheel, bool, 0644);
MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel");
static unsigned int scroll_speed = 32;
static int param_set_scroll_speed(const char *val, struct kernel_param *kp) {
static int param_set_scroll_speed(const char *val,
const struct kernel_param *kp) {
unsigned long speed;
if (!val || kstrtoul(val, 0, &speed) || speed > 63)
return -EINVAL;
......
......@@ -244,7 +244,7 @@ struct chs_geom {
static unsigned int ide_disks;
static struct chs_geom ide_disks_chs[MAX_HWIFS * MAX_DRIVES];
static int ide_set_disk_chs(const char *str, struct kernel_param *kp)
static int ide_set_disk_chs(const char *str, const struct kernel_param *kp)
{
unsigned int a, b, c = 0, h = 0, s = 0, i, j = 1;
......@@ -328,7 +328,7 @@ static void ide_dev_apply_params(ide_drive_t *drive, u8 unit)
static unsigned int ide_ignore_cable;
static int ide_set_ignore_cable(const char *s, struct kernel_param *kp)
static int ide_set_ignore_cable(const char *s, const struct kernel_param *kp)
{
int i, j = 1;
......
......@@ -150,7 +150,7 @@ static struct kparam_string kp_txselect = {
.string = txselect_list,
.maxlen = MAX_ATTEN_LEN
};
static int setup_txselect(const char *, struct kernel_param *);
static int setup_txselect(const char *, const struct kernel_param *);
module_param_call(txselect, setup_txselect, param_get_string,
&kp_txselect, S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(txselect,
......@@ -6169,7 +6169,7 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
}
/* handle the txselect parameter changing */
static int setup_txselect(const char *str, struct kernel_param *kp)
static int setup_txselect(const char *str, const struct kernel_param *kp)
{
struct qib_devdata *dd;
unsigned long val;
......
......@@ -80,7 +80,7 @@ module_param(srpt_srq_size, int, 0444);
MODULE_PARM_DESC(srpt_srq_size,
"Shared receive queue (SRQ) size.");
static int srpt_get_u64_x(char *buffer, struct kernel_param *kp)
static int srpt_get_u64_x(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "0x%016llx", *(u64 *)kp->arg);
}
......
......@@ -156,7 +156,7 @@ _set_debug(struct fritzcard *card)
}
static int
set_debug(const char *val, struct kernel_param *kp)
set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct fritzcard *card;
......
......@@ -244,7 +244,7 @@ _set_debug(struct inf_hw *card)
}
static int
set_debug(const char *val, struct kernel_param *kp)
set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct inf_hw *card;
......
......@@ -111,7 +111,7 @@ _set_debug(struct tiger_hw *card)
}
static int
set_debug(const char *val, struct kernel_param *kp)
set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct tiger_hw *card;
......
......@@ -94,7 +94,7 @@ _set_debug(struct sfax_hw *card)
}
static int
set_debug(const char *val, struct kernel_param *kp)
set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct sfax_hw *card;
......
......@@ -101,7 +101,7 @@ _set_debug(struct w6692_hw *card)
}
static int
set_debug(const char *val, struct kernel_param *kp)
set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct w6692_hw *card;
......
......@@ -5357,7 +5357,7 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
return NULL;
}
static int add_named_array(const char *val, struct kernel_param *kp)
static int add_named_array(const char *val, const struct kernel_param *kp)
{
/*
* val must be "md_*" or "mdNNN".
......@@ -9274,11 +9274,11 @@ static __exit void md_exit(void)
subsys_initcall(md_init);
module_exit(md_exit)
static int get_ro(char *buffer, struct kernel_param *kp)
static int get_ro(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "%d", start_readonly);
}
static int set_ro(const char *val, struct kernel_param *kp)
static int set_ro(const char *val, const struct kernel_param *kp)
{
return kstrtouint(val, 10, (unsigned int *)&start_readonly);
}
......
......@@ -72,12 +72,12 @@ static const char *dma_mode_name(unsigned int mode)
}
}
static int tw686x_dma_mode_get(char *buffer, struct kernel_param *kp)
static int tw686x_dma_mode_get(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "%s", dma_mode_name(dma_mode));
}
static int tw686x_dma_mode_set(const char *val, struct kernel_param *kp)
static int tw686x_dma_mode_set(const char *val, const struct kernel_param *kp)
{
if (!strcasecmp(val, dma_mode_name(TW686X_DMA_MODE_MEMCPY)))
dma_mode = TW686X_DMA_MODE_MEMCPY;
......
......@@ -2230,7 +2230,7 @@ static int uvc_reset_resume(struct usb_interface *intf)
* Module parameters
*/
static int uvc_clock_param_get(char *buffer, struct kernel_param *kp)
static int uvc_clock_param_get(char *buffer, const struct kernel_param *kp)
{
if (uvc_clock_param == CLOCK_MONOTONIC)
return sprintf(buffer, "CLOCK_MONOTONIC");
......@@ -2238,7 +2238,7 @@ static int uvc_clock_param_get(char *buffer, struct kernel_param *kp)
return sprintf(buffer, "CLOCK_REALTIME");
}
static int uvc_clock_param_set(const char *val, struct kernel_param *kp)
static int uvc_clock_param_set(const char *val, const struct kernel_param *kp)
{
if (strncasecmp(val, "clock_", strlen("clock_")) == 0)
val += strlen("clock_");
......
......@@ -99,7 +99,7 @@ module_param(mpt_channel_mapping, int, 0);
MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
static int mpt_debug_level;
static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
static int mpt_set_debug_level(const char *val, const struct kernel_param *kp);
module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
&mpt_debug_level, 0600);
MODULE_PARM_DESC(mpt_debug_level,
......@@ -242,7 +242,7 @@ pci_enable_io_access(struct pci_dev *pdev)
pci_write_config_word(pdev, PCI_COMMAND, command_reg);
}
static int mpt_set_debug_level(const char *val, struct kernel_param *kp)
static int mpt_set_debug_level(const char *val, const struct kernel_param *kp)
{
int ret = param_set_int(val, kp);
MPT_ADAPTER *ioc;
......
......@@ -1132,7 +1132,8 @@ static void kgdbts_put_char(u8 chr)
ts.run_test(0, chr);
}
static int param_set_kgdbts_var(const char *kmessage, struct kernel_param *kp)
static int param_set_kgdbts_var(const char *kmessage,
const struct kernel_param *kp)
{
int len = strlen(kmessage);
......
......@@ -431,7 +431,7 @@ static int block2mtd_setup2(const char *val)
}
static int block2mtd_setup(const char *val, struct kernel_param *kp)
static int block2mtd_setup(const char *val, const struct kernel_param *kp)
{
#ifdef MODULE
return block2mtd_setup2(val);
......
......@@ -266,7 +266,7 @@ static int phram_setup(const char *val)
return ret;
}
static int phram_param_call(const char *val, struct kernel_param *kp)
static int phram_param_call(const char *val, const struct kernel_param *kp)
{
#ifdef MODULE
return phram_setup(val);
......
......@@ -1334,7 +1334,7 @@ static int bytes_str_to_int(const char *str)
* This function returns zero in case of success and a negative error code in
* case of error.
*/
static int ubi_mtd_param_parse(const char *val, struct kernel_param *kp)
static int ubi_mtd_param_parse(const char *val, const struct kernel_param *kp)
{
int i, len;
struct mtd_dev_param *p;
......
......@@ -1060,7 +1060,8 @@ void pci_disable_link_state(struct pci_dev *pdev, int state)
}
EXPORT_SYMBOL(pci_disable_link_state);
static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
static int pcie_aspm_set_policy(const char *val,
const struct kernel_param *kp)
{
int i;
struct pcie_link_state *link;
......@@ -1087,7 +1088,7 @@ static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
return 0;
}
static int pcie_aspm_get_policy(char *buffer, struct kernel_param *kp)
static int pcie_aspm_get_policy(char *buffer, const struct kernel_param *kp)
{
int i, cnt = 0;
for (i = 0; i < ARRAY_SIZE(policy_str); i++)
......
......@@ -9543,7 +9543,7 @@ static struct ibm_init_struct ibms_init[] __initdata = {
},
};
static int __init set_ibm_param(const char *val, struct kernel_param *kp)
static int __init set_ibm_param(const char *val, const struct kernel_param *kp)
{
unsigned int i;
struct ibm_struct *ibm;
......
......@@ -32,13 +32,13 @@ MODULE_AUTHOR("Open-FCoE.org");
MODULE_DESCRIPTION("FIP discovery protocol and FCoE transport for FCoE HBAs");
MODULE_LICENSE("GPL v2");
static int fcoe_transport_create(const char *, struct kernel_param *);
static int fcoe_transport_destroy(const char *, struct kernel_param *);
static int fcoe_transport_create(const char *, const struct kernel_param *);
static int fcoe_transport_destroy(const char *, const struct kernel_param *);
static int fcoe_transport_show(char *buffer, const struct kernel_param *kp);
static struct fcoe_transport *fcoe_transport_lookup(struct net_device *device);
static struct fcoe_transport *fcoe_netdev_map_lookup(struct net_device *device);
static int fcoe_transport_enable(const char *, struct kernel_param *);
static int fcoe_transport_disable(const char *, struct kernel_param *);
static int fcoe_transport_enable(const char *, const struct kernel_param *);
static int fcoe_transport_disable(const char *, const struct kernel_param *);
static int libfcoe_device_notification(struct notifier_block *notifier,
ulong event, void *ptr);
......@@ -865,7 +865,8 @@ EXPORT_SYMBOL(fcoe_ctlr_destroy_store);
*
* Returns: 0 for success
*/
static int fcoe_transport_create(const char *buffer, struct kernel_param *kp)
static int fcoe_transport_create(const char *buffer,
const struct kernel_param *kp)
{
int rc = -ENODEV;
struct net_device *netdev = NULL;
......@@ -930,7 +931,8 @@ static int fcoe_transport_create(const char *buffer, struct kernel_param *kp)
*
* Returns: 0 for success
*/
static int fcoe_transport_destroy(const char *buffer, struct kernel_param *kp)
static int fcoe_transport_destroy(const char *buffer,
const struct kernel_param *kp)
{
int rc = -ENODEV;
struct net_device *netdev = NULL;
......@@ -974,7 +976,8 @@ static int fcoe_transport_destroy(const char *buffer, struct kernel_param *kp)
*
* Returns: 0 for success
*/
static int fcoe_transport_disable(const char *buffer, struct kernel_param *kp)
static int fcoe_transport_disable(const char *buffer,
const struct kernel_param *kp)
{
int rc = -ENODEV;
struct net_device *netdev = NULL;
......@@ -1008,7 +1011,8 @@ static int fcoe_transport_disable(const char *buffer, struct kernel_param *kp)
*
* Returns: 0 for success
*/
static int fcoe_transport_enable(const char *buffer, struct kernel_param *kp)
static int fcoe_transport_enable(const char *buffer,
const struct kernel_param *kp)
{
int rc = -ENODEV;
struct net_device *netdev = NULL;
......
......@@ -105,7 +105,7 @@ _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc);
*
*/
static int
_scsih_set_fwfault_debug(const char *val, struct kernel_param *kp)
_scsih_set_fwfault_debug(const char *val, const struct kernel_param *kp)
{
int ret = param_set_int(val, kp);
struct MPT3SAS_ADAPTER *ioc;
......
......@@ -281,7 +281,7 @@ struct _scsi_io_transfer {
* Note: The logging levels are defined in mpt3sas_debug.h.
*/
static int
_scsih_set_debug_level(const char *val, struct kernel_param *kp)
_scsih_set_debug_level(const char *val, const struct kernel_param *kp)
{
int ret = param_set_int(val, kp);
struct MPT3SAS_ADAPTER *ioc;
......
......@@ -245,7 +245,8 @@ static void kgdboc_put_char(u8 chr)
kgdb_tty_line, chr);
}
static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp)
static int param_set_kgdboc_var(const char *kmessage,
const struct kernel_param *kp)
{
int len = strlen(kmessage);
......
......@@ -31,7 +31,7 @@ static struct kmem_cache *fuse_inode_cachep;
struct list_head fuse_conn_list;
DEFINE_MUTEX(fuse_mutex);
static int set_global_limit(const char *val, struct kernel_param *kp);
static int set_global_limit(const char *val, const struct kernel_param *kp);
unsigned max_user_bgreq;
module_param_call(max_user_bgreq, set_global_limit, param_get_uint,
......@@ -823,7 +823,7 @@ static void sanitize_global_limit(unsigned *limit)
*limit = (1 << 16) - 1;
}
static int set_global_limit(const char *val, struct kernel_param *kp)
static int set_global_limit(const char *val, const struct kernel_param *kp)
{
int rv;
......
......@@ -602,7 +602,7 @@ static struct ctl_table nlm_sysctl_root[] = {
*/
#define param_set_min_max(name, type, which_strtol, min, max) \
static int param_set_##name(const char *val, struct kernel_param *kp) \
static int param_set_##name(const char *val, const struct kernel_param *kp) \
{ \
char *endp; \
__typeof__(type) num = which_strtol(val, &endp, 0); \
......
......@@ -88,13 +88,13 @@ struct workqueue_struct *user_dlm_worker;
*/
#define DLMFS_CAPABILITIES "bast stackglue"
static int param_set_dlmfs_capabilities(const char *val,
struct kernel_param *kp)
const struct kernel_param *kp)
{
printk(KERN_ERR "%s: readonly parameter\n", kp->name);
return -EINVAL;
}
static int param_get_dlmfs_capabilities(char *buffer,
struct kernel_param *kp)
const struct kernel_param *kp)
{
return strlcpy(buffer, DLMFS_CAPABILITIES,
strlen(DLMFS_CAPABILITIES) + 1);
......
......@@ -284,7 +284,7 @@ static inline bool nf_ct_should_gc(const struct nf_conn *ct)
struct kernel_param;
int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
int nf_conntrack_set_hashsize(const char *val, const struct kernel_param *kp);
int nf_conntrack_hash_resize(unsigned int hashsize);
extern struct hlist_nulls_head *nf_conntrack_hash;
......
......@@ -1940,7 +1940,7 @@ int nf_conntrack_hash_resize(unsigned int hashsize)
return 0;
}
int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
int nf_conntrack_set_hashsize(const char *val, const struct kernel_param *kp)
{
unsigned int hashsize;
int rc;
......
......@@ -134,7 +134,7 @@ static int __init nf_nat_ftp_init(void)
}
/* Prior to 2.6.11, we had a ports param. No longer, but don't break users. */
static int warn_set(const char *val, struct kernel_param *kp)
static int warn_set(const char *val, const struct kernel_param *kp)
{
printk(KERN_INFO KBUILD_MODNAME
": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n");
......
......@@ -106,7 +106,7 @@ static int __init nf_nat_irc_init(void)
}
/* Prior to 2.6.11, we had a ports param. No longer, but don't break users. */
static int warn_set(const char *val, struct kernel_param *kp)
static int warn_set(const char *val, const struct kernel_param *kp)
{
printk(KERN_INFO KBUILD_MODNAME
": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n");
......
......@@ -50,7 +50,7 @@ EXPORT_SYMBOL_GPL(svc_pool_map);
static DEFINE_MUTEX(svc_pool_map_mutex);/* protects svc_pool_map.count only */
static int
param_set_pool_mode(const char *val, struct kernel_param *kp)
param_set_pool_mode(const char *val, const struct kernel_param *kp)
{
int *ip = (int *)kp->arg;
struct svc_pool_map *m = &svc_pool_map;
......@@ -80,7 +80,7 @@ param_set_pool_mode(const char *val, struct kernel_param *kp)
}
static int
param_get_pool_mode(char *buf, struct kernel_param *kp)
param_get_pool_mode(char *buf, const struct kernel_param *kp)
{
int *ip = (int *)kp->arg;
......
......@@ -1200,11 +1200,11 @@ static const struct kernel_param_ops param_ops_aalockpolicy = {
.get = param_get_aalockpolicy
};
static int param_set_audit(const char *val, struct kernel_param *kp);
static int param_get_audit(char *buffer, struct kernel_param *kp);
static int param_set_audit(const char *val, const struct kernel_param *kp);
static int param_get_audit(char *buffer, const struct kernel_param *kp);
static int param_set_mode(const char *val, struct kernel_param *kp);
static int param_get_mode(char *buffer, struct kernel_param *kp);
static int param_set_mode(const char *val, const struct kernel_param *kp);
static int param_get_mode(char *buffer, const struct kernel_param *kp);
/* Flag values, also controllable via /sys/module/apparmor/parameters
* We define special types as we want to do additional mediation.
......@@ -1338,7 +1338,7 @@ static int param_get_aauint(char *buffer, const struct kernel_param *kp)
return param_get_uint(buffer, kp);
}
static int param_get_audit(char *buffer, struct kernel_param *kp)
static int param_get_audit(char *buffer, const struct kernel_param *kp)
{
if (!apparmor_enabled)
return -EINVAL;
......@@ -1347,7 +1347,7 @@ static int param_get_audit(char *buffer, struct kernel_param *kp)
return sprintf(buffer, "%s", audit_mode_names[aa_g_audit]);
}
static int param_set_audit(const char *val, struct kernel_param *kp)
static int param_set_audit(const char *val, const struct kernel_param *kp)
{
int i;
......@@ -1368,7 +1368,7 @@ static int param_set_audit(const char *val, struct kernel_param *kp)
return -EINVAL;
}
static int param_get_mode(char *buffer, struct kernel_param *kp)
static int param_get_mode(char *buffer, const struct kernel_param *kp)
{
if (!apparmor_enabled)
return -EINVAL;
......@@ -1378,7 +1378,7 @@ static int param_get_mode(char *buffer, struct kernel_param *kp)
return sprintf(buffer, "%s", aa_profile_mode_names[aa_g_profile_mode]);
}
static int param_set_mode(const char *val, struct kernel_param *kp)
static int param_set_mode(const char *val, const struct kernel_param *kp)
{
int i;
......
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