iblock_alloc_bip identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/target/target_core_iblock.c, line 688 (as a function)

Referenced in 1 files:

drivers/target/target_core_iblock.c
- line 819
- line 844

Smatch caller information:

drivers/target/target_core_iblock.c iblock_execute_rw() -> iblock_alloc_bip()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->execute_cmd	1-u64max
PARAM_VALUE	0	cmd->priv	4096-ptr_max
PARAM_VALUE	0	cmd->prot_type	1-u32max
PARAM_VALUE	0	cmd->protocol_data	4096-ptr_max
PARAM_VALUE	0	cmd->se_dev	4096-ptr_max
PARAM_VALUE	0	cmd->se_dev->caw_sem.first_waiter->up	0-1
PARAM_VALUE	0	cmd->se_dev->dev_attrib.pi_prot_type	1-u32max
PARAM_VALUE	0	cmd->se_dev->transport->get_alignment_offset_lbas	0,2216225338472878080
PARAM_VALUE	0	cmd->se_dev->transport->get_device_type	4850256213186490368,5599195229675327488,8676007830667583488
PARAM_VALUE	0	cmd->se_dev->transport->get_lbppbe	0,6660477041369456640
PARAM_VALUE	0	cmd->se_dev->transport->parse_cdb	439634959342690304,3298765662198030336,3516650349575311360,4904684033001054208,5442024552033894400
PARAM_VALUE	0	cmd->se_dev->transport->plug_device	0,957786240888664064,6617329888506277888
PARAM_VALUE	0	cmd->transport_state	0,2-u32max
PARAM_VALUE	1	bio	4096-ptr_max
PARAM_VALUE	1	bio->__bi_cnt.counter	1
PARAM_VALUE	1	bio->__bi_nr_segments	u32max
PARAM_VALUE	1	bio->__bi_remaining.counter	1
PARAM_VALUE	1	bio->bi_bdev->bd_disk->queue->blkg_list.next	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_disk->queue->blkg_list.next->next	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_queue	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	bio->bi_bvec_gap_bit	0
PARAM_VALUE	1	bio->bi_cookie	u32max
PARAM_VALUE	1	bio->bi_crypt_context	0
PARAM_VALUE	1	bio->bi_end_io	1452931209006686208
PARAM_VALUE	1	bio->bi_flags	0
PARAM_VALUE	1	bio->bi_integrity	0
PARAM_VALUE	1	bio->bi_iocost_cost	0
PARAM_VALUE	1	bio->bi_ioprio	0
PARAM_VALUE	1	bio->bi_iter.bi_bvec_done	0
PARAM_VALUE	1	bio->bi_iter.bi_idx	0
PARAM_VALUE	1	bio->bi_max_vecs	0-4,16,64,128,256
PARAM_VALUE	1	bio->bi_next	0
PARAM_VALUE	1	bio->bi_pool	4096-ptr_max
PARAM_VALUE	1	bio->bi_private	4096-ptr_max
PARAM_VALUE	1	bio->bi_status	0
PARAM_VALUE	1	bio->bi_write_hint	0
PARAM_VALUE	1	bio->bi_write_stream	0
PARAM_VALUE	1	bio->issue_time_ns	0
PARAM_VALUE	2	miter	8962609543827705856
PARAM_VALUE	2	miter->__flags	2,4
PARAM_VALUE	2	miter->addr	0
PARAM_VALUE	2	miter->page	0
BUF_SIZE	0	cmd->priv	64
BUF_SIZE	0	cmd->t_data_sg	(-1),32
DATA_SOURCE	0	cmd	$0
STR_LEN	0	cmd	(-1)
STR_LEN	0	cmd	(-1)
STR_LEN	1	bio->bi_private	(-1)
BIT_INFO	0	cmd->transport_state	0x10,0xffffffffffffffff
MEM_ZERO	2	miter
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	cmd->residual_count	1-u32max
USER_DATA	2	miter->consumed	0-4294967294,18446744069414584322-u64max[c][u]
USER_DATA	2	miter->piter.__nents	0[c]
USER_DATA	2	miter->piter.sg_pgoffset	0[c]
NO_OVERFLOW_SIMPLE	0	cmd->data_length
NO_OVERFLOW_SIMPLE	0	cmd->reftag_seed
NO_OVERFLOW_SIMPLE	0	cmd->sense_info
NO_OVERFLOW_SIMPLE	0	cmd->t_data_nents
NO_OVERFLOW_SIMPLE	0	cmd->t_data_nents_orig
NO_OVERFLOW_SIMPLE	0	cmd->t_data_sg->length
NO_OVERFLOW_SIMPLE	0	cmd->t_data_sg_orig->length
NO_OVERFLOW_SIMPLE	0	cmd->t_data_vmap->nr_pages
NO_OVERFLOW_SIMPLE	0	cmd->t_prot_nents
NO_OVERFLOW_SIMPLE	0	cmd->t_task_lba
NO_OVERFLOW_SIMPLE	1	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	1	bio->bi_pool->bvec_pool.min_nr
HALF_LOCKED2		&dev->caw_sem
HALF_LOCKED2		&pool->lock

drivers/target/target_core_iblock.c iblock_execute_rw() -> iblock_alloc_bip()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmd	4096-ptr_max
PARAM_VALUE	0	cmd->execute_cmd	1-u64max
PARAM_VALUE	0	cmd->priv	4096-ptr_max
PARAM_VALUE	0	cmd->prot_type	1-u32max
PARAM_VALUE	0	cmd->protocol_data	4096-ptr_max
PARAM_VALUE	0	cmd->se_dev	4096-ptr_max
PARAM_VALUE	0	cmd->se_dev->caw_sem.first_waiter->up	0-1
PARAM_VALUE	0	cmd->se_dev->dev_attrib.pi_prot_type	1-u32max
PARAM_VALUE	0	cmd->se_dev->transport->get_alignment_offset_lbas	0,2216225338472878080
PARAM_VALUE	0	cmd->se_dev->transport->get_device_type	4850256213186490368,5599195229675327488,8676007830667583488
PARAM_VALUE	0	cmd->se_dev->transport->get_lbppbe	0,6660477041369456640
PARAM_VALUE	0	cmd->se_dev->transport->parse_cdb	439634959342690304,3298765662198030336,3516650349575311360,4904684033001054208,5442024552033894400
PARAM_VALUE	0	cmd->se_dev->transport->plug_device	0,957786240888664064,6617329888506277888
PARAM_VALUE	0	cmd->transport_state	0,2-u32max
PARAM_VALUE	1	bio	4096-ptr_max
PARAM_VALUE	1	bio->__bi_cnt.counter	1
PARAM_VALUE	1	bio->__bi_nr_segments	u32max
PARAM_VALUE	1	bio->__bi_remaining.counter	1
PARAM_VALUE	1	bio->bi_bdev->bd_disk->queue->blkg_list.next	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_disk->queue->blkg_list.next->next	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_queue	4096-ptr_max
PARAM_VALUE	1	bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	bio->bi_bvec_gap_bit	0
PARAM_VALUE	1	bio->bi_cookie	u32max
PARAM_VALUE	1	bio->bi_crypt_context	0
PARAM_VALUE	1	bio->bi_end_io	1452931209006686208
PARAM_VALUE	1	bio->bi_flags	0
PARAM_VALUE	1	bio->bi_integrity	0
PARAM_VALUE	1	bio->bi_iocost_cost	0
PARAM_VALUE	1	bio->bi_ioprio	0
PARAM_VALUE	1	bio->bi_iter.bi_bvec_done	0
PARAM_VALUE	1	bio->bi_iter.bi_idx	0
PARAM_VALUE	1	bio->bi_max_vecs	0-4,16,64,128,256
PARAM_VALUE	1	bio->bi_next	0
PARAM_VALUE	1	bio->bi_pool	4096-ptr_max
PARAM_VALUE	1	bio->bi_private	4096-ptr_max
PARAM_VALUE	1	bio->bi_status	0
PARAM_VALUE	1	bio->bi_write_hint	0
PARAM_VALUE	1	bio->bi_write_stream	0
PARAM_VALUE	1	bio->issue_time_ns	0
PARAM_VALUE	2	miter	8962609543827705856
PARAM_VALUE	2	miter->__flags	2,4
PARAM_VALUE	2	miter->addr	0
PARAM_VALUE	2	miter->page	0
BUF_SIZE	0	cmd->priv	64
BUF_SIZE	0	cmd->t_data_sg	(-1),32
DATA_SOURCE	0	cmd	$0
STR_LEN	0	cmd	(-1)
STR_LEN	0	cmd	(-1)
STR_LEN	1	bio->bi_private	(-1)
BIT_INFO	0	cmd->transport_state	0x10,0xffffffffffffffff
MEM_ZERO	2	miter
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	cmd->residual_count	1-u32max
USER_DATA	2	miter->consumed	0-4294967294,18446744069414584322-u64max[c][u]
USER_DATA	2	miter->piter.__nents	0[c]
USER_DATA	2	miter->piter.sg_pgoffset	0[c]
NO_OVERFLOW_SIMPLE	0	cmd->data_length
NO_OVERFLOW_SIMPLE	0	cmd->reftag_seed
NO_OVERFLOW_SIMPLE	0	cmd->sense_info
NO_OVERFLOW_SIMPLE	0	cmd->t_data_nents
NO_OVERFLOW_SIMPLE	0	cmd->t_data_nents_orig
NO_OVERFLOW_SIMPLE	0	cmd->t_data_sg->length
NO_OVERFLOW_SIMPLE	0	cmd->t_data_sg_orig->length
NO_OVERFLOW_SIMPLE	0	cmd->t_data_vmap->nr_pages
NO_OVERFLOW_SIMPLE	0	cmd->t_prot_nents
NO_OVERFLOW_SIMPLE	0	cmd->t_task_lba
NO_OVERFLOW_SIMPLE	1	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	1	bio->bi_pool->bvec_pool.min_nr
HALF_LOCKED2		&dev->caw_sem
HALF_LOCKED2		&pool->lock