usb_add_config_only identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/usb/composite.h, line 597 (as a prototype)

Defined in 1 files as a function:

drivers/usb/gadget/composite.c, line 1065 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/usb/gadget/legacy/zero.c zero_bind() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->driver->bind	4096-ptr_max
PARAM_VALUE	0	cdev->driver->dev	4096-ptr_max
PARAM_VALUE	0	cdev->driver->disconnect	0
PARAM_VALUE	0	cdev->driver->max_speed	1-3,5-6
PARAM_VALUE	0	cdev->driver->resume	0,5142684716101427200
PARAM_VALUE	0	cdev->driver->strings	4096-ptr_max
PARAM_VALUE	0	cdev->driver->suspend	0,5398328222922911744
PARAM_VALUE	0	cdev->driver->unbind	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	5355486087278854144
PARAM_VALUE	1	config->bmAttributes	64,96
BUF_SIZE	0	cdev	496
DATA_SOURCE	0	cdev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/legacy/zero.c zero_bind() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->driver->bind	4096-ptr_max
PARAM_VALUE	0	cdev->driver->dev	4096-ptr_max
PARAM_VALUE	0	cdev->driver->disconnect	0
PARAM_VALUE	0	cdev->driver->max_speed	1-3,5-6
PARAM_VALUE	0	cdev->driver->resume	0,5142684716101427200
PARAM_VALUE	0	cdev->driver->strings	4096-ptr_max
PARAM_VALUE	0	cdev->driver->suspend	0,5398328222922911744
PARAM_VALUE	0	cdev->driver->unbind	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	4830571888289595392
PARAM_VALUE	1	config->bmAttributes	64,96
BUF_SIZE	0	cdev	496
DATA_SOURCE	0	cdev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/legacy/zero.c zero_bind() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->driver->bind	4096-ptr_max
PARAM_VALUE	0	cdev->driver->dev	4096-ptr_max
PARAM_VALUE	0	cdev->driver->disconnect	0
PARAM_VALUE	0	cdev->driver->max_speed	1-3,5-6
PARAM_VALUE	0	cdev->driver->resume	0,5142684716101427200
PARAM_VALUE	0	cdev->driver->strings	4096-ptr_max
PARAM_VALUE	0	cdev->driver->suspend	0,5398328222922911744
PARAM_VALUE	0	cdev->driver->unbind	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	4830571888289595392
PARAM_VALUE	1	config->bmAttributes	64,96
BUF_SIZE	0	cdev	496
DATA_SOURCE	0	cdev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/legacy/zero.c zero_bind() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->driver->bind	4096-ptr_max
PARAM_VALUE	0	cdev->driver->dev	4096-ptr_max
PARAM_VALUE	0	cdev->driver->disconnect	0
PARAM_VALUE	0	cdev->driver->max_speed	1-3,5-6
PARAM_VALUE	0	cdev->driver->resume	0,5142684716101427200
PARAM_VALUE	0	cdev->driver->strings	4096-ptr_max
PARAM_VALUE	0	cdev->driver->suspend	0,5398328222922911744
PARAM_VALUE	0	cdev->driver->unbind	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	5355486087278854144
PARAM_VALUE	1	config->bmAttributes	64,96
BUF_SIZE	0	cdev	496
DATA_SOURCE	0	cdev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/configfs.c config_desc_make() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	1	config	4096-ptr_max
PARAM_VALUE	1	config->MaxPower	2
PARAM_VALUE	1	config->bmAttributes	128
PARAM_VALUE	1	config->label	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	config->bConfigurationValue	0-255
NO_OVERFLOW_SIMPLE	1	config->bConfigurationValue
LOCK2		&subsys->su_mutex
HALF_LOCKED2		&dentry->d_lockref.lock
TYPE_LOCK		(struct configfs_subsystem)->su_mutex

drivers/usb/gadget/legacy/serial.c serial_register_ports() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->driver->bind	4096-ptr_max
PARAM_VALUE	0	cdev->driver->dev	4096-ptr_max
PARAM_VALUE	0	cdev->driver->disconnect	0
PARAM_VALUE	0	cdev->driver->max_speed	1-3,5-6
PARAM_VALUE	0	cdev->driver->resume	0,5142684716101427200
PARAM_VALUE	0	cdev->driver->strings	4096-ptr_max
PARAM_VALUE	0	cdev->driver->suspend	0,5398328222922911744
PARAM_VALUE	0	cdev->driver->unbind	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	3860547593020981248
PARAM_VALUE	1	config->bmAttributes	64,96
BUF_SIZE	0	cdev	496
DATA_SOURCE	0	cdev	$0
DATA_SOURCE	1	config	$1
STR_LEN	0	cdev	3-4
STR_LEN	0	cdev	3-4
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/composite.c usb_add_config() -> usb_add_config_only()

Type	Parameter	Key	Value
PARAM_VALUE	0	cdev	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->configs.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->driver	4096-ptr_max
PARAM_VALUE	0	cdev->gadget	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->driver_data	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->ep0->ops->alloc_request	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->in_epnum	0
PARAM_VALUE	0	cdev->gadget->is_selfpowered	1
PARAM_VALUE	0	cdev->gadget->ops	4096-ptr_max
PARAM_VALUE	0	cdev->gadget->out_epnum	0
PARAM_VALUE	0	cdev->gstrings.next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.next->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->next	4096-ptr_max
PARAM_VALUE	0	cdev->gstrings.prev->prev	4096-ptr_max
PARAM_VALUE	0	cdev->req	4096-ptr_max
PARAM_VALUE	0	cdev->req->buf	4096-ptr_max
PARAM_VALUE	0	cdev->req->complete	6839047502870331392
PARAM_VALUE	0	cdev->req->context	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep	4096-ptr_max
PARAM_VALUE	0	cdev->req->ep->ops	4096-ptr_max
PARAM_VALUE	1	config	4096-ptr_max
PARAM_VALUE	1	config->bConfigurationValue	1-3
BUF_SIZE	0	cdev	(-1),496
BUF_SIZE	0	cdev	(-1),496
DATA_SOURCE	0	cdev	$0
DATA_SOURCE	1	config	$1
RX_PATH
TASK_NOT_RUNNING