uhid_dev_create2 identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/hid/uhid.c, line 489 (as a function)

Referenced in 1 files:

drivers/hid/uhid.c
- line 573
- line 758

Smatch caller information:

drivers/hid/uhid.c uhid_char_write() -> uhid_dev_create2()

Type	Parameter	Key	Value
PARAM_VALUE	0	uhid	4096-ptr_max
PARAM_VALUE	0	uhid->devlock.dep_map->name	0-255
PARAM_VALUE	0	uhid->devlock.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	uhid->devlock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	uhid->devlock.osq.tail.counter	0-s32max
PARAM_VALUE	0	uhid->devlock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	uhid->devlock.wait_lock.owner	(-1)
PARAM_VALUE	0	uhid->devlock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	uhid->input_buf.type	11
PARAM_VALUE	0	uhid->input_buf.u.create.rd_data	0-u32max
PARAM_VALUE	1	ev	4096-ptr_max
PARAM_VALUE	1	ev->type	11
PARAM_VALUE	1	ev->u.create.rd_data	0-u32max
BUF_SIZE	0	uhid	s32min-(-2),1-s32max
BUF_SIZE	0	uhid	s32min-(-2),1-s32max
CAPPED_DATA	0	&uhid->devlock	1
MEM_ZERO	0	&uhid->input_buf
MEM_ZERO	1	ev
USER_DATA	0	uhid->input_buf->u.create.name	0-255
USER_DATA	0	uhid->input_buf->u.create.phys	0-255
USER_DATA	0	uhid->input_buf->u.create.uniq	0-255
USER_DATA	0	uhid->input_buf.u.create.bus	0-u16max
USER_DATA	0	uhid->input_buf.u.create.country	0-u32max
USER_DATA	0	uhid->input_buf.u.create.product	0-u32max
USER_DATA	0	uhid->input_buf.u.create.rd_size	0-u16max
USER_DATA	0	uhid->input_buf.u.create.vendor	0-u32max
USER_DATA	0	uhid->input_buf.u.create.version	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.bus	0-u16max
USER_DATA	0	uhid->input_buf.u.create2.country	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.product	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.rd_size	0-u16max
USER_DATA	0	uhid->input_buf.u.create2.vendor	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.version	0-u32max
USER_DATA	0	uhid->input_buf.u.feature.id	0-u32max
USER_DATA	0	uhid->input_buf.u.feature.rnum	0-255
USER_DATA	0	uhid->input_buf.u.feature.rtype	0-255
USER_DATA	0	uhid->input_buf.u.feature_answer.err	0-u16max
USER_DATA	0	uhid->input_buf.u.feature_answer.id	0-u32max
USER_DATA	0	uhid->input_buf.u.feature_answer.size	0-u16max
USER_DATA	0	uhid->input_buf.u.get_report.id	0-u32max
USER_DATA	0	uhid->input_buf.u.get_report.rnum	0-255
USER_DATA	0	uhid->input_buf.u.get_report.rtype	0-255
USER_DATA	0	uhid->input_buf.u.get_report_reply.err	0-u16max
USER_DATA	0	uhid->input_buf.u.get_report_reply.id	0-u32max
USER_DATA	0	uhid->input_buf.u.get_report_reply.size	0-u16max
USER_DATA	0	uhid->input_buf.u.input.size	0-u16max
USER_DATA	0	uhid->input_buf.u.input2.size	0-u16max
USER_DATA	0	uhid->input_buf.u.output.rtype	0-255
USER_DATA	0	uhid->input_buf.u.output.size	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.code	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.type	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.value	s32min-s32max
USER_DATA	0	uhid->input_buf.u.set_report.id	0-u32max
USER_DATA	0	uhid->input_buf.u.set_report.rnum	0-255
USER_DATA	0	uhid->input_buf.u.set_report.rtype	0-255
USER_DATA	0	uhid->input_buf.u.set_report.size	0-u16max
USER_DATA	0	uhid->input_buf.u.set_report_reply.err	0-u16max
USER_DATA	0	uhid->input_buf.u.set_report_reply.id	0-u32max
USER_DATA	0	uhid->input_buf.u.start.dev_flags	0-u64max
USER_DATA	1	ev->type	11
USER_DATA	1	ev->u.create.bus	0
USER_DATA	1	ev->u.create.country	0
USER_DATA	1	ev->u.create.product	0
USER_DATA	1	ev->u.create.rd_size	0
USER_DATA	1	ev->u.create.vendor	0
USER_DATA	1	ev->u.create.version	0
USER_DATA	1	ev->u.create2.bus	0
USER_DATA	1	ev->u.create2.country	0
USER_DATA	1	ev->u.create2.product	0
USER_DATA	1	ev->u.create2.rd_size	0
USER_DATA	1	ev->u.create2.vendor	0
USER_DATA	1	ev->u.create2.version	0
USER_DATA	1	ev->u.feature.id	0
USER_DATA	1	ev->u.feature.rnum	0
USER_DATA	1	ev->u.feature.rtype	0
USER_DATA	1	ev->u.feature_answer.err	0
USER_DATA	1	ev->u.feature_answer.id	0
USER_DATA	1	ev->u.feature_answer.size	0
USER_DATA	1	ev->u.get_report.id	0
USER_DATA	1	ev->u.get_report.rnum	0
USER_DATA	1	ev->u.get_report.rtype	0
USER_DATA	1	ev->u.get_report_reply.err	0
USER_DATA	1	ev->u.get_report_reply.id	0
USER_DATA	1	ev->u.get_report_reply.size	0
USER_DATA	1	ev->u.input.size	0
USER_DATA	1	ev->u.input2.size	0
USER_DATA	1	ev->u.output.rtype	0
USER_DATA	1	ev->u.output.size	0
USER_DATA	1	ev->u.output_ev.code	0
USER_DATA	1	ev->u.output_ev.type	0
USER_DATA	1	ev->u.output_ev.value	0
USER_DATA	1	ev->u.set_report.id	0
USER_DATA	1	ev->u.set_report.rnum	0
USER_DATA	1	ev->u.set_report.rtype	0
USER_DATA	1	ev->u.set_report.size	0
USER_DATA	1	ev->u.set_report_reply.err	0
USER_DATA	1	ev->u.set_report_reply.id	0
USER_DATA	1	ev->u.start.dev_flags	0
LOCK2	0	&uhid->devlock
TYPE_LOCK		(struct uhid_device)->devlock

drivers/hid/uhid.c uhid_dev_create() -> uhid_dev_create2()

Type	Parameter	Key	Value
PARAM_VALUE	0	uhid	4096-ptr_max
PARAM_VALUE	0	uhid->devlock.dep_map->name	0-255
PARAM_VALUE	0	uhid->devlock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	uhid->devlock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	uhid->devlock.osq.tail.counter	0-s32max
PARAM_VALUE	0	uhid->devlock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	uhid->devlock.wait_lock.owner	(-1)
PARAM_VALUE	0	uhid->devlock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	uhid->input_buf.type	0
PARAM_VALUE	0	uhid->input_buf.u.create.rd_data	0-u32max
PARAM_VALUE	1	ev	4096-ptr_max
PARAM_VALUE	1	ev->type	0
PARAM_VALUE	1	ev->u.create.rd_data	0-u32max
PARAM_VALUE	1	ev->u.create2.name	0
PARAM_VALUE	1	ev->u.create2.phys	0
PARAM_VALUE	1	ev->u.create2.rd_size	1-4096
PARAM_VALUE	1	ev->u.create2.uniq	0
BUF_SIZE	0	uhid	s32min-(-2),1-s32max
BUF_SIZE	0	uhid	s32min-(-2),1-s32max
CAPPED_DATA	1	ev->u.create2.rd_size	1
DATA_SOURCE	0	uhid	$0
DATA_SOURCE	1	ev	$1
MEM_ZERO	0	&uhid->input_buf
MEM_ZERO	1	ev
USER_DATA	0	uhid->input_buf->u.create.name	0-255
USER_DATA	0	uhid->input_buf->u.create.phys	0-255
USER_DATA	0	uhid->input_buf->u.create.uniq	0-255
USER_DATA	0	uhid->input_buf.type	0
USER_DATA	0	uhid->input_buf.u.create.bus	0-u16max
USER_DATA	0	uhid->input_buf.u.create.country	0-u32max
USER_DATA	0	uhid->input_buf.u.create.product	0-u32max
USER_DATA	0	uhid->input_buf.u.create.rd_size	0-u16max
USER_DATA	0	uhid->input_buf.u.create.vendor	0-u32max
USER_DATA	0	uhid->input_buf.u.create.version	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.bus	0-u16max
USER_DATA	0	uhid->input_buf.u.create2.country	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.product	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.rd_size	0-u16max
USER_DATA	0	uhid->input_buf.u.create2.vendor	0-u32max
USER_DATA	0	uhid->input_buf.u.create2.version	0-u32max
USER_DATA	0	uhid->input_buf.u.feature.id	0-u32max
USER_DATA	0	uhid->input_buf.u.feature.rnum	0-255
USER_DATA	0	uhid->input_buf.u.feature.rtype	0-255
USER_DATA	0	uhid->input_buf.u.feature_answer.err	0-u16max
USER_DATA	0	uhid->input_buf.u.feature_answer.id	0-u32max
USER_DATA	0	uhid->input_buf.u.feature_answer.size	0-u16max
USER_DATA	0	uhid->input_buf.u.get_report.id	0-u32max
USER_DATA	0	uhid->input_buf.u.get_report.rnum	0-255
USER_DATA	0	uhid->input_buf.u.get_report.rtype	0-255
USER_DATA	0	uhid->input_buf.u.get_report_reply.err	0-u16max
USER_DATA	0	uhid->input_buf.u.get_report_reply.id	0-u32max
USER_DATA	0	uhid->input_buf.u.get_report_reply.size	0-u16max
USER_DATA	0	uhid->input_buf.u.input.size	0-u16max
USER_DATA	0	uhid->input_buf.u.input2.size	0-u16max
USER_DATA	0	uhid->input_buf.u.output.rtype	0-255
USER_DATA	0	uhid->input_buf.u.output.size	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.code	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.type	0-u16max
USER_DATA	0	uhid->input_buf.u.output_ev.value	s32min-s32max
USER_DATA	0	uhid->input_buf.u.set_report.id	0-u32max
USER_DATA	0	uhid->input_buf.u.set_report.rnum	0-255
USER_DATA	0	uhid->input_buf.u.set_report.rtype	0-255
USER_DATA	0	uhid->input_buf.u.set_report.size	0-u16max
USER_DATA	0	uhid->input_buf.u.set_report_reply.err	0-u16max
USER_DATA	0	uhid->input_buf.u.set_report_reply.id	0-u32max
USER_DATA	0	uhid->input_buf.u.start.dev_flags	0-u64max
USER_DATA	1	ev->type	0
USER_DATA	1	ev->u.create.bus	0
USER_DATA	1	ev->u.create.country	0
USER_DATA	1	ev->u.create.product	0
USER_DATA	1	ev->u.create.rd_size	0
USER_DATA	1	ev->u.create.vendor	0
USER_DATA	1	ev->u.create.version	0
USER_DATA	1	ev->u.feature.id	0
USER_DATA	1	ev->u.feature.rnum	0
USER_DATA	1	ev->u.feature.rtype	0
USER_DATA	1	ev->u.feature_answer.err	0
USER_DATA	1	ev->u.feature_answer.id	0
USER_DATA	1	ev->u.feature_answer.size	0
USER_DATA	1	ev->u.get_report.id	0
USER_DATA	1	ev->u.get_report.rnum	0
USER_DATA	1	ev->u.get_report.rtype	0
USER_DATA	1	ev->u.get_report_reply.err	0
USER_DATA	1	ev->u.get_report_reply.id	0
USER_DATA	1	ev->u.get_report_reply.size	0
USER_DATA	1	ev->u.input.size	0
USER_DATA	1	ev->u.input2.size	0
USER_DATA	1	ev->u.output.rtype	0
USER_DATA	1	ev->u.output.size	0
USER_DATA	1	ev->u.output_ev.code	0
USER_DATA	1	ev->u.output_ev.type	0
USER_DATA	1	ev->u.output_ev.value	0
USER_DATA	1	ev->u.set_report.id	0
USER_DATA	1	ev->u.set_report.rnum	0
USER_DATA	1	ev->u.set_report.rtype	0
USER_DATA	1	ev->u.set_report.size	0
USER_DATA	1	ev->u.set_report_reply.err	0
USER_DATA	1	ev->u.set_report_reply.id	0
USER_DATA	1	ev->u.start.dev_flags	0
USER_PTR	1	&ev->u.create2.rd_data
LOCK2	0	&uhid->devlock
TYPE_LOCK		(struct uhid_device)->devlock