check_command_size_in_blocks identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/usb/gadget/function/f_mass_storage.c, line 1852 (as a function)

Referenced in 1 files:

drivers/usb/gadget/function/f_mass_storage.c

Smatch caller information:

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	1-256
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	6
PARAM_VALUE	2	data_dir	2
PARAM_VALUE	3	mask	30
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	1665629033111830528
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	8
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
FUZZY_MAX	0	common->data_size_from_cmnd	256
STR_LEN	0	common	7
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	10
PARAM_VALUE	2	data_dir	2
PARAM_VALUE	3	mask	446
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	7436662933140492288
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	9
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	8
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	12
PARAM_VALUE	2	data_dir	2
PARAM_VALUE	3	mask	1022
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	5743179183131209728
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	9
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	8
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	16
PARAM_VALUE	2	data_dir	2
PARAM_VALUE	3	mask	16382
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	3948287818234433536
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	9
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	8
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	1-256
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	6
PARAM_VALUE	2	data_dir	1
PARAM_VALUE	3	mask	30
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	2149749936192495616
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	9
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
FUZZY_MAX	0	common->data_size_from_cmnd	256
STR_LEN	0	common	8
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	10
PARAM_VALUE	2	data_dir	1
PARAM_VALUE	3	mask	446
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	216763734521892864
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	10
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	9
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	12
PARAM_VALUE	2	data_dir	1
PARAM_VALUE	3	mask	1022
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	790222367062847488
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	10
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	9
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem

drivers/usb/gadget/function/f_mass_storage.c do_scsi_command() -> check_command_size_in_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	common	4096-ptr_max
PARAM_VALUE	0	common->cmnd	4096-ptr_max
PARAM_VALUE	0	common->cmnd_size	0-s32max
PARAM_VALUE	0	common->curlun->filp->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	common->data_size_from_cmnd	0-255
PARAM_VALUE	0	common->filesem.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	common->filesem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	common->filesem.first_waiter->type	0-1
PARAM_VALUE	0	common->filesem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	common->filesem.wait_lock.owner	(-1)
PARAM_VALUE	0	common->filesem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	common->io_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	common->io_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	common->next_buffhd_to_drain	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill	1-u64max
PARAM_VALUE	0	common->next_buffhd_to_fill->state	0-s32max
PARAM_VALUE	0	common->phase_error	0
PARAM_VALUE	0	common->running	1
PARAM_VALUE	0	common->short_packet_received	0
PARAM_VALUE	0	common->state	0
PARAM_VALUE	1	cmnd_size	16
PARAM_VALUE	2	data_dir	1
PARAM_VALUE	3	mask	16382
PARAM_VALUE	4	needs_medium	1
PARAM_VALUE	5	name	230776450166743040
BUF_SIZE	0	common	128
BUF_SIZE	0	common	128
BUF_SIZE	5	name	10
CAPPED_DATA	0	common->cmnd_size	1
CAPPED_DATA	0	&common->filesem	1
DATA_SOURCE	0	common	$0
STR_LEN	0	common	9
TERMINATED	5	name	1
LOCK2	0	&common->filesem
TYPE_LOCK		(struct fsg_common)->filesem