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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/bio.c bio_alloc_clone() -> __bio_clone()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
PARAM_VALUE 0 bio->__bi_cnt.counter 1
PARAM_VALUE 0 bio->__bi_nr_segments u32max
PARAM_VALUE 0 bio->__bi_remaining.counter 1
PARAM_VALUE 0 bio->bi_bdev->bd_disk->queue->blkg_list.next 4096-ptr_max
PARAM_VALUE 0 bio->bi_bdev->bd_disk->queue->blkg_list.next->next 4096-ptr_max
PARAM_VALUE 0 bio->bi_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 0 bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 bio->bi_blkg->pd 4096-ptr_max
PARAM_VALUE 0 bio->bi_blkg->q_node.next->prev 4096-ptr_max
PARAM_VALUE 0 bio->bi_bvec_gap_bit 0
PARAM_VALUE 0 bio->bi_cookie u32max
PARAM_VALUE 0 bio->bi_crypt_context 0
PARAM_VALUE 0 bio->bi_end_io 0
PARAM_VALUE 0 bio->bi_flags 0
PARAM_VALUE 0 bio->bi_integrity 0
PARAM_VALUE 0 bio->bi_iocost_cost 0
PARAM_VALUE 0 bio->bi_ioprio 0
PARAM_VALUE 0 bio->bi_iter.bi_idx 0
PARAM_VALUE 0 bio->bi_iter.bi_offset 0
PARAM_VALUE 0 bio->bi_iter.bi_sector 0
PARAM_VALUE 0 bio->bi_iter.bi_size 0
PARAM_VALUE 0 bio->bi_max_vecs 0-4,16,64,128,256
PARAM_VALUE 0 bio->bi_next 0
PARAM_VALUE 0 bio->bi_pool 4096-ptr_max
PARAM_VALUE 0 bio->bi_private 0
PARAM_VALUE 0 bio->bi_status 0
PARAM_VALUE 0 bio->bi_vcnt 0
PARAM_VALUE 0 bio->bi_write_hint 0
PARAM_VALUE 0 bio->bi_write_stream 0
PARAM_VALUE 0 bio->issue_time_ns 0
PARAM_VALUE 1 bio_src 4096-ptr_max
PARAM_VALUE 1 bio_src->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 2 gfp 2080,3072,3104,3136,10240
BUF_SIZE 0 bio->bi_pool (-1),624
BUF_SIZE 1 bio_src (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 1 bio_src (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 1 bio_src->bi_pool (-1),624
BUF_SIZE 1 bio_src->bi_private (-1)-s32max
DATA_SOURCE 0 bio r bio_alloc_bioset
DATA_SOURCE 1 bio_src $1
DATA_SOURCE 2 gfp $2
FUZZY_MAX 2 gfp 10240
STR_LEN 1 bio_src->bi_private (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC 1 bio_src->bi_iter.bi_sector
NOSPEC 1 bio_src->bi_iter.bi_size
HARD_MAX 2 gfp 10240
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
HOST_DATA 1 bio_src->bi_bdev->bd_queue->last_merge->__sector 0-u64max
HOST_DATA 1 bio_src->bi_iter.bi_sector 0-u64max
HOST_DATA 1 bio_src->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 bio_src->bi_max_vecs 0-u16max[c]
USER_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bio_src->bi_ioprio 0-u16max
USER_DATA 1 bio_src->bi_iter.bi_sector 0-u64max
USER_DATA 1 bio_src->bi_iter.bi_size 0-u32max
USER_DATA 1 bio_src->bi_max_vecs 0-u16max[c]
USER_DATA 1 bio_src->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 1 bio_src->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio_src->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bio_src->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bio_src->bi_io_vec
NO_OVERFLOW_SIMPLE 1 bio_src->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 bio_src->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 1 bio_src->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio_src->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio_src->bio.bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bio_src->bio.bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bio_src->bio.bi_max_vecs
UNITS 1 bio_src unit_jiffy
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &zmd->mblk_sem
HALF_LOCKED2 1 &bio_src->bi_bdev->bd_queue->queue_lock

block/bio.c bio_init_clone() -> __bio_clone()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
PARAM_VALUE 0 bio->__bi_cnt.counter 1
PARAM_VALUE 0 bio->__bi_nr_segments u32max
PARAM_VALUE 0 bio->__bi_remaining.counter 1
PARAM_VALUE 0 bio->bi_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 0 bio->bi_blkg->pd 4096-ptr_max
PARAM_VALUE 0 bio->bi_blkg->q_node.next->prev 4096-ptr_max
PARAM_VALUE 0 bio->bi_bvec_gap_bit 0
PARAM_VALUE 0 bio->bi_cookie u32max
PARAM_VALUE 0 bio->bi_crypt_context 0
PARAM_VALUE 0 bio->bi_end_io 0
PARAM_VALUE 0 bio->bi_flags 0
PARAM_VALUE 0 bio->bi_integrity 0
PARAM_VALUE 0 bio->bi_iocost_cost 0
PARAM_VALUE 0 bio->bi_ioprio 0
PARAM_VALUE 0 bio->bi_iter.bi_idx 0
PARAM_VALUE 0 bio->bi_iter.bi_offset 0
PARAM_VALUE 0 bio->bi_iter.bi_sector 0
PARAM_VALUE 0 bio->bi_iter.bi_size 0
PARAM_VALUE 0 bio->bi_max_vecs 0
PARAM_VALUE 0 bio->bi_next 0
PARAM_VALUE 0 bio->bi_pool 0
PARAM_VALUE 0 bio->bi_private 0
PARAM_VALUE 0 bio->bi_status 0
PARAM_VALUE 0 bio->bi_vcnt 0
PARAM_VALUE 0 bio->bi_write_hint 0
PARAM_VALUE 0 bio->bi_write_stream 0
PARAM_VALUE 0 bio->issue_time_ns 0
PARAM_VALUE 1 bio_src 4096-ptr_max
PARAM_VALUE 1 bio_src->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 2 gfp 3072,3264,10240
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
BUF_SIZE 1 bio_src (-1)-0,32,144-16528
BUF_SIZE 1 bio_src (-1)-0,32,144-16528
BUF_SIZE 1 bio_src->bi_pool (-1),624
BUF_SIZE 1 bio_src->bi_private (-1)-s32max
CAPPED_DATA 2 gfp 1
DATA_SOURCE 0 bio $1
DATA_SOURCE 1 bio_src $2
DATA_SOURCE 2 gfp $3
STR_LEN 1 bio_src->bi_private (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC 1 bio_src->bi_iter.bi_sector
NOSPEC 1 bio_src->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_max_vecs 0[c]
HOST_DATA 1 bio_src->bi_iter.bi_sector 0-u64max
HOST_DATA 1 bio_src->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 bio_src->bi_max_vecs 0-u16max[c]
USER_DATA 0 bio->bi_max_vecs 0[c]
USER_DATA 1 bio_src->bi_ioprio 0-u16max
USER_DATA 1 bio_src->bi_iter.bi_sector 0-u64max
USER_DATA 1 bio_src->bi_iter.bi_size 0-u32max
USER_DATA 1 bio_src->bi_max_vecs 0-u16max[c]
USER_DATA 1 bio_src->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 1 bio_src->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bio_src->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bio_src->bi_io_vec
NO_OVERFLOW_SIMPLE 1 bio_src->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 bio_src->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 1 bio_src->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio_src->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio_src->bio.bi_max_vecs
HALF_LOCKED2 1 &bio_src->bi_bdev->bd_queue->queue_lock