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Modules updates for v4.15

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Summary of modules changes for the 4.15 merge window:
 
 - Treewide module_param_call() cleanup, fix up set/get function
   prototype mismatches, from Kees Cook
 
 - Minor code cleanups
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull module updates from Jessica Yu:
 "Summary of modules changes for the 4.15 merge window:

   - treewide module_param_call() cleanup, fix up set/get function
     prototype mismatches, from Kees Cook

   - minor code cleanups"

* tag 'modules-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: Do not paper over type mismatches in module_param_call()
  treewide: Fix function prototypes for module_param_call()
  module: Prepare to convert all module_param_call() prototypes
  kernel/module: Delete an error message for a failed memory allocation in add_module_usage()
This commit is contained in:
Linus Torvalds 2017-11-15 13:46:33 -08:00
commit 1be2172e96
44 changed files with 92 additions and 87 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/powerpc/platforms/pseries/cmm.c
View file

@ -742,7 +742,7 @@ static void cmm_exit(void)
* Return value: * Return value:
* 0 on success / other on failure * 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); int disable = simple_strtoul(val, NULL, 10);

2
arch/x86/oprofile/nmi_int.c
View file

@ -592,7 +592,7 @@ enum __force_cpu_type {
static int 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")) { if (!strcmp(str, "timer")) {
force_cpu_type = timer; force_cpu_type = timer;

6
drivers/acpi/button.c
View file

@ -573,7 +573,8 @@ static int acpi_button_remove(struct acpi_device *device)
return 0; 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; int result = 0;
@ -591,7 +592,8 @@ static int param_set_lid_init_state(const char *val, struct kernel_param *kp)
return result; 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) { switch (lid_init_state) {
case ACPI_BUTTON_LID_INIT_OPEN: case ACPI_BUTTON_LID_INIT_OPEN:

6
drivers/acpi/ec.c
View file

@ -1941,7 +1941,8 @@ static const struct dev_pm_ops acpi_ec_pm = {
SET_SYSTEM_SLEEP_PM_OPS(acpi_ec_suspend, acpi_ec_resume) 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; int result = 0;
@ -1959,7 +1960,8 @@ static int param_set_event_clearing(const char *val, struct kernel_param *kp)
return result; 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) { switch (ec_event_clearing) {
case ACPI_EC_EVT_TIMING_STATUS: case ACPI_EC_EVT_TIMING_STATUS:

8
drivers/acpi/sysfs.c
View file

@ -231,7 +231,8 @@ 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_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); 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; acpi_status status;
const char *method = trace_method_name; const char *method = trace_method_name;
@ -267,7 +268,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp)
return 0; 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)) if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED))
return sprintf(buffer, "disable"); return sprintf(buffer, "disable");
@ -296,7 +297,8 @@ MODULE_PARM_DESC(aml_debug_output,
"To enable/disable the ACPI Debug Object output."); "To enable/disable the ACPI Debug Object output.");
/* /sys/module/acpi/parameters/acpica_version */ /* /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; int result;

2
drivers/android/binder.c
View file

@ -150,7 +150,7 @@ static DECLARE_WAIT_QUEUE_HEAD(binder_user_error_wait);
static int binder_stop_on_user_error; static int binder_stop_on_user_error;
static int binder_set_stop_on_user_error(const char *val, static int binder_set_stop_on_user_error(const char *val,
struct kernel_param *kp) const struct kernel_param *kp)
{ {
int ret; int ret;

2
drivers/char/ipmi/ipmi_poweroff.c
View file

@ -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. */ /* Holds the old poweroff function so we can restore it on removal. */
static void (*old_poweroff_func)(void); 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); int rv = param_set_int(val, kp);
if (rv) if (rv)

4
drivers/char/ipmi/ipmi_si_intf.c
View file

@ -1345,7 +1345,7 @@ static unsigned int num_slave_addrs;
#define IPMI_MEM_ADDR_SPACE 1 #define IPMI_MEM_ADDR_SPACE 1
static const char * const addr_space_to_str[] = { "i/o", "mem" }; 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_param_call(hotmod, hotmod_handler, NULL, NULL, 0200);
MODULE_PARM_DESC(hotmod, "Add and remove interfaces. See" MODULE_PARM_DESC(hotmod, "Add and remove interfaces. See"
@ -1811,7 +1811,7 @@ static struct smi_info *smi_info_alloc(void)
return info; 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); char *str = kstrdup(val, GFP_KERNEL);
int rv; int rv;

2
drivers/edac/edac_mc_sysfs.c
View file

@ -50,7 +50,7 @@ int edac_mc_get_poll_msec(void)
return edac_mc_poll_msec; 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; unsigned long l;
int ret; int ret;

3
drivers/edac/edac_module.c
View file

@ -19,7 +19,8 @@
#ifdef CONFIG_EDAC_DEBUG #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; unsigned long val;
int ret; int ret;

3
drivers/hid/hid-magicmouse.c
View file

@ -34,7 +34,8 @@ module_param(emulate_scroll_wheel, bool, 0644);
MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel"); MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel");
static unsigned int scroll_speed = 32; 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; unsigned long speed;
if (!val || kstrtoul(val, 0, &speed) || speed > 63) if (!val || kstrtoul(val, 0, &speed) || speed > 63)
return -EINVAL; return -EINVAL;

4
drivers/ide/ide.c
View file

@ -244,7 +244,7 @@ struct chs_geom {
static unsigned int ide_disks; static unsigned int ide_disks;
static struct chs_geom ide_disks_chs[MAX_HWIFS * MAX_DRIVES]; 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; 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 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; int i, j = 1;

4
drivers/infiniband/hw/qib/qib_iba7322.c
View file

@ -150,7 +150,7 @@ static struct kparam_string kp_txselect = {
.string = txselect_list, .string = txselect_list,
.maxlen = MAX_ATTEN_LEN .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, module_param_call(txselect, setup_txselect, param_get_string,
&kp_txselect, S_IWUSR | S_IRUGO); &kp_txselect, S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(txselect, 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 */ /* 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; struct qib_devdata *dd;
unsigned long val; unsigned long val;

2
drivers/infiniband/ulp/srpt/ib_srpt.c
View file

@ -80,7 +80,7 @@ module_param(srpt_srq_size, int, 0444);
MODULE_PARM_DESC(srpt_srq_size, MODULE_PARM_DESC(srpt_srq_size,
"Shared receive queue (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); return sprintf(buffer, "0x%016llx", *(u64 *)kp->arg);
} }

2
drivers/isdn/hardware/mISDN/avmfritz.c
View file

@ -156,7 +156,7 @@ _set_debug(struct fritzcard *card)
} }
static int static int
set_debug(const char *val, struct kernel_param *kp) set_debug(const char *val, const struct kernel_param *kp)
{ {
int ret; int ret;
struct fritzcard *card; struct fritzcard *card;

2
drivers/isdn/hardware/mISDN/mISDNinfineon.c
View file

@ -244,7 +244,7 @@ _set_debug(struct inf_hw *card)
} }
static int static int
set_debug(const char *val, struct kernel_param *kp) set_debug(const char *val, const struct kernel_param *kp)
{ {
int ret; int ret;
struct inf_hw *card; struct inf_hw *card;

2
drivers/isdn/hardware/mISDN/netjet.c
View file

@ -111,7 +111,7 @@ _set_debug(struct tiger_hw *card)
} }
static int static int
set_debug(const char *val, struct kernel_param *kp) set_debug(const char *val, const struct kernel_param *kp)
{ {
int ret; int ret;
struct tiger_hw *card; struct tiger_hw *card;

2
drivers/isdn/hardware/mISDN/speedfax.c
View file

@ -94,7 +94,7 @@ _set_debug(struct sfax_hw *card)
} }
static int static int
set_debug(const char *val, struct kernel_param *kp) set_debug(const char *val, const struct kernel_param *kp)
{ {
int ret; int ret;
struct sfax_hw *card; struct sfax_hw *card;

2
drivers/isdn/hardware/mISDN/w6692.c
View file

@ -101,7 +101,7 @@ _set_debug(struct w6692_hw *card)
} }
static int static int
set_debug(const char *val, struct kernel_param *kp) set_debug(const char *val, const struct kernel_param *kp)
{ {
int ret; int ret;
struct w6692_hw *card; struct w6692_hw *card;

6
drivers/md/md.c
View file

@ -5375,7 +5375,7 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
return NULL; 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". * val must be "md_*" or "mdNNN".
@ -9315,11 +9315,11 @@ static __exit void md_exit(void)
subsys_initcall(md_init); subsys_initcall(md_init);
module_exit(md_exit) 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); 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); return kstrtouint(val, 10, (unsigned int *)&start_readonly);
} }

4
drivers/media/pci/tw686x/tw686x-core.c
View file

@ -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)); 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))) if (!strcasecmp(val, dma_mode_name(TW686X_DMA_MODE_MEMCPY)))
dma_mode = TW686X_DMA_MODE_MEMCPY; dma_mode = TW686X_DMA_MODE_MEMCPY;

4
drivers/media/usb/uvc/uvc_driver.c
View file

@ -2230,7 +2230,7 @@ static int uvc_reset_resume(struct usb_interface *intf)
* Module parameters * 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) if (uvc_clock_param == CLOCK_MONOTONIC)
return sprintf(buffer, "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"); 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) if (strncasecmp(val, "clock_", strlen("clock_")) == 0)
val += strlen("clock_"); val += strlen("clock_");

4
drivers/message/fusion/mptbase.c
View file

@ -99,7 +99,7 @@ module_param(mpt_channel_mapping, int, 0);
MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)"); MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
static int mpt_debug_level; 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, module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
&mpt_debug_level, 0600); &mpt_debug_level, 0600);
MODULE_PARM_DESC(mpt_debug_level, 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); 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); int ret = param_set_int(val, kp);
MPT_ADAPTER *ioc; MPT_ADAPTER *ioc;

3
drivers/misc/kgdbts.c
View file

@ -1132,7 +1132,8 @@ static void kgdbts_put_char(u8 chr)
ts.run_test(0, 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); int len = strlen(kmessage);

2
drivers/mtd/devices/block2mtd.c
View file

@ -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 #ifdef MODULE
return block2mtd_setup2(val); return block2mtd_setup2(val);

2
drivers/mtd/devices/phram.c
View file

@ -266,7 +266,7 @@ static int phram_setup(const char *val)
return ret; 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 #ifdef MODULE
return phram_setup(val); return phram_setup(val);

2
drivers/mtd/ubi/build.c
View file

@ -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 * This function returns zero in case of success and a negative error code in
* case of error. * 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; int i, len;
struct mtd_dev_param *p; struct mtd_dev_param *p;

5
drivers/pci/pcie/aspm.c
View file

@ -1061,7 +1061,8 @@ void pci_disable_link_state(struct pci_dev *pdev, int state)
} }
EXPORT_SYMBOL(pci_disable_link_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; int i;
struct pcie_link_state *link; struct pcie_link_state *link;
@ -1088,7 +1089,7 @@ static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
return 0; 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; int i, cnt = 0;
for (i = 0; i < ARRAY_SIZE(policy_str); i++) for (i = 0; i < ARRAY_SIZE(policy_str); i++)

2
drivers/platform/x86/thinkpad_acpi.c
View file

@ -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; unsigned int i;
struct ibm_struct *ibm; struct ibm_struct *ibm;

20
drivers/scsi/fcoe/fcoe_transport.c
View file

@ -32,13 +32,13 @@ MODULE_AUTHOR("Open-FCoE.org");
MODULE_DESCRIPTION("FIP discovery protocol and FCoE transport for FCoE HBAs"); MODULE_DESCRIPTION("FIP discovery protocol and FCoE transport for FCoE HBAs");
MODULE_LICENSE("GPL v2"); MODULE_LICENSE("GPL v2");
static int fcoe_transport_create(const char *, struct kernel_param *); static int fcoe_transport_create(const char *, const struct kernel_param *);
static int fcoe_transport_destroy(const char *, 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 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_transport_lookup(struct net_device *device);
static struct fcoe_transport *fcoe_netdev_map_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_enable(const char *, const struct kernel_param *);
static int fcoe_transport_disable(const char *, struct kernel_param *); static int fcoe_transport_disable(const char *, const struct kernel_param *);
static int libfcoe_device_notification(struct notifier_block *notifier, static int libfcoe_device_notification(struct notifier_block *notifier,
ulong event, void *ptr); ulong event, void *ptr);
@ -867,7 +867,8 @@ EXPORT_SYMBOL(fcoe_ctlr_destroy_store);
* *
* Returns: 0 for success * 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; int rc = -ENODEV;
struct net_device *netdev = NULL; struct net_device *netdev = NULL;
@ -932,7 +933,8 @@ static int fcoe_transport_create(const char *buffer, struct kernel_param *kp)
* *
* Returns: 0 for success * 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; int rc = -ENODEV;
struct net_device *netdev = NULL; struct net_device *netdev = NULL;
@ -976,7 +978,8 @@ static int fcoe_transport_destroy(const char *buffer, struct kernel_param *kp)
* *
* Returns: 0 for success * 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; int rc = -ENODEV;
struct net_device *netdev = NULL; struct net_device *netdev = NULL;
@ -1010,7 +1013,8 @@ static int fcoe_transport_disable(const char *buffer, struct kernel_param *kp)
* *
* Returns: 0 for success * 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; int rc = -ENODEV;
struct net_device *netdev = NULL; struct net_device *netdev = NULL;

2
drivers/scsi/mpt3sas/mpt3sas_base.c
View file

@ -106,7 +106,7 @@ _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc);
* *
*/ */
static int 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); int ret = param_set_int(val, kp);
struct MPT3SAS_ADAPTER *ioc; struct MPT3SAS_ADAPTER *ioc;

2
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View file

@ -288,7 +288,7 @@ struct _scsi_io_transfer {
* Note: The logging levels are defined in mpt3sas_debug.h. * Note: The logging levels are defined in mpt3sas_debug.h.
*/ */
static int 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); int ret = param_set_int(val, kp);
struct MPT3SAS_ADAPTER *ioc; struct MPT3SAS_ADAPTER *ioc;

3
drivers/tty/serial/kgdboc.c
View file

@ -242,7 +242,8 @@ static void kgdboc_put_char(u8 chr)
kgdb_tty_line, 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); int len = strlen(kmessage);

4
fs/fuse/inode.c
View file

@ -31,7 +31,7 @@ static struct kmem_cache *fuse_inode_cachep;
struct list_head fuse_conn_list; struct list_head fuse_conn_list;
DEFINE_MUTEX(fuse_mutex); 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; unsigned max_user_bgreq;
module_param_call(max_user_bgreq, set_global_limit, param_get_uint, 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; *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; int rv;

2
fs/lockd/svc.c
View file

@ -602,7 +602,7 @@ static struct ctl_table nlm_sysctl_root[] = {
*/ */
#define param_set_min_max(name, type, which_strtol, min, max) \ #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; \ char *endp; \
__typeof__(type) num = which_strtol(val, &endp, 0); \ __typeof__(type) num = which_strtol(val, &endp, 0); \

4
fs/ocfs2/dlmfs/dlmfs.c
View file

@ -88,13 +88,13 @@ struct workqueue_struct *user_dlm_worker;
*/ */
#define DLMFS_CAPABILITIES "bast stackglue" #define DLMFS_CAPABILITIES "bast stackglue"
static int param_set_dlmfs_capabilities(const char *val, 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); printk(KERN_ERR "%s: readonly parameter\n", kp->name);
return -EINVAL; return -EINVAL;
} }
static int param_get_dlmfs_capabilities(char *buffer, static int param_get_dlmfs_capabilities(char *buffer,
struct kernel_param *kp) const struct kernel_param *kp)
{ {
return strlcpy(buffer, DLMFS_CAPABILITIES, return strlcpy(buffer, DLMFS_CAPABILITIES,
strlen(DLMFS_CAPABILITIES) + 1); strlen(DLMFS_CAPABILITIES) + 1);

16
include/linux/moduleparam.h
View file

@ -228,19 +228,11 @@ struct kparam_array
VERIFY_OCTAL_PERMISSIONS(perm), level, flags, { arg } } VERIFY_OCTAL_PERMISSIONS(perm), level, flags, { arg } }
/* Obsolete - use module_param_cb() */ /* Obsolete - use module_param_cb() */
#define module_param_call(name, set, get, arg, perm) \ #define module_param_call(name, _set, _get, arg, perm) \
static const struct kernel_param_ops __param_ops_##name = \ static const struct kernel_param_ops __param_ops_##name = \
{ .flags = 0, (void *)set, (void *)get }; \ { .flags = 0, .set = _set, .get = _get }; \
__module_param_call(MODULE_PARAM_PREFIX, \ __module_param_call(MODULE_PARAM_PREFIX, \
name, &__param_ops_##name, arg, \ name, &__param_ops_##name, arg, perm, -1, 0)
(perm) + sizeof(__check_old_set_param(set))*0, -1, 0)
/* We don't get oldget: it's often a new-style param_get_uint, etc. */
static inline int
__check_old_set_param(int (*oldset)(const char *, struct kernel_param *))
{
return 0;
}
#ifdef CONFIG_SYSFS #ifdef CONFIG_SYSFS
extern void kernel_param_lock(struct module *mod); extern void kernel_param_lock(struct module *mod);

2
include/net/netfilter/nf_conntrack.h
View file

@ -285,7 +285,7 @@ static inline bool nf_ct_should_gc(const struct nf_conn *ct)
struct kernel_param; 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); int nf_conntrack_hash_resize(unsigned int hashsize);
extern struct hlist_nulls_head *nf_conntrack_hash; extern struct hlist_nulls_head *nf_conntrack_hash;

4
kernel/module.c
View file

@ -847,10 +847,8 @@ static int add_module_usage(struct module *a, struct module *b)
pr_debug("Allocating new usage for %s.\n", a->name); pr_debug("Allocating new usage for %s.\n", a->name);
use = kmalloc(sizeof(*use), GFP_ATOMIC); use = kmalloc(sizeof(*use), GFP_ATOMIC);
if (!use) { if (!use)
pr_warn("%s: out of memory loading\n", a->name);
return -ENOMEM; return -ENOMEM;
}
use->source = a; use->source = a;
use->target = b; use->target = b;

2
net/netfilter/nf_conntrack_core.c
View file

@ -1945,7 +1945,7 @@ int nf_conntrack_hash_resize(unsigned int hashsize)
return 0; 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; unsigned int hashsize;
int rc; int rc;

2
net/netfilter/nf_nat_ftp.c
View file

@ -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. */ /* 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 printk(KERN_INFO KBUILD_MODNAME
": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n"); ": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n");

2
net/netfilter/nf_nat_irc.c
View file

@ -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. */ /* 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 printk(KERN_INFO KBUILD_MODNAME
": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n"); ": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n");

4
net/sunrpc/svc.c
View file

@ -50,7 +50,7 @@ EXPORT_SYMBOL_GPL(svc_pool_map);
static DEFINE_MUTEX(svc_pool_map_mutex);/* protects svc_pool_map.count only */ static DEFINE_MUTEX(svc_pool_map_mutex);/* protects svc_pool_map.count only */
static int 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; int *ip = (int *)kp->arg;
struct svc_pool_map *m = &svc_pool_map; 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 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; int *ip = (int *)kp->arg;

16
security/apparmor/lsm.c
View file

@ -813,11 +813,11 @@ static const struct kernel_param_ops param_ops_aalockpolicy = {
.get = param_get_aalockpolicy .get = param_get_aalockpolicy
}; };
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);
static int param_get_audit(char *buffer, 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_set_mode(const char *val, const struct kernel_param *kp);
static int param_get_mode(char *buffer, 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 /* Flag values, also controllable via /sys/module/apparmor/parameters
* We define special types as we want to do additional mediation. * We define special types as we want to do additional mediation.
@ -951,7 +951,7 @@ static int param_get_aauint(char *buffer, const struct kernel_param *kp)
return param_get_uint(buffer, 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) if (!apparmor_enabled)
return -EINVAL; return -EINVAL;
@ -960,7 +960,7 @@ static int param_get_audit(char *buffer, struct kernel_param *kp)
return sprintf(buffer, "%s", audit_mode_names[aa_g_audit]); 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; int i;
@ -981,7 +981,7 @@ static int param_set_audit(const char *val, struct kernel_param *kp)
return -EINVAL; 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) if (!apparmor_enabled)
return -EINVAL; return -EINVAL;
@ -991,7 +991,7 @@ static int param_get_mode(char *buffer, struct kernel_param *kp)
return sprintf(buffer, "%s", aa_profile_mode_names[aa_g_profile_mode]); 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; int i;