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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-crypt.c crypt_alloc_buffer() -> dm_crypt_integrity_io_alloc()

Type Parameter Key Value
PARAM_VALUE 0 io 4096-ptr_max
PARAM_VALUE 0 io->base_bio 4096-ptr_max
PARAM_VALUE 0 io->cc->dev 4096-ptr_max
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 1100162144628105216
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_iter.bi_idx 0
PARAM_VALUE 1 bio->bi_iter.bi_offset 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
BUF_SIZE 1 bio->bi_pool 624
DATA_SOURCE 0 io $0
DATA_SOURCE 1 bio r bio_alloc_bioset
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bvec_pool.min_nr
HALF_LOCKED2 &cc->bio_alloc_lock

drivers/md/dm-crypt.c kcryptd_io_read() -> dm_crypt_integrity_io_alloc()

Type Parameter Key Value
PARAM_VALUE 0 io 4096-ptr_max
PARAM_VALUE 0 io->base_bio 4096-ptr_max
PARAM_VALUE 0 io->base_bio->bi_crypt_context 0-1,4096-ptr_max
PARAM_VALUE 0 io->cc 4096-ptr_max
PARAM_VALUE 0 io->cc->bs.rescue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 io->cc->dev 4096-ptr_max
PARAM_VALUE 0 io->ctx.aead_recheck 0
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 0,4096-ptr_max
PARAM_VALUE 1 bio->bi_end_io 1100162144628105216
PARAM_VALUE 1 bio->bi_flags 0
PARAM_VALUE 1 bio->bi_integrity 0,4096-ptr_max
PARAM_VALUE 1 bio->bi_iocost_cost 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_iter.bi_size 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_opf 0,65536-u32max
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_vcnt 0
PARAM_VALUE 1 bio->issue_time_ns 0
BUF_SIZE 0 io->integrity_metadata (-1)-4194304
BUF_SIZE 1 bio->bi_pool 624
CAPPED_DATA 1 bio->bi_bdev 1
DATA_SOURCE 0 io $0
DATA_SOURCE 1 bio r bio_alloc_clone
NOSPEC 0 io->base_bio->bi_iter.bi_sector
NOSPEC 0 io->base_bio->bi_iter.bi_size
NOSPEC 1 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 io->base_bio->bi_iter.bi_sector 0-u64max
HOST_DATA 0 io->base_bio->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 bio->bi_iter.bi_size 0[c]
HOST_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 io->base_bio->bi_ioprio 0-u16max
USER_DATA 0 io->base_bio->bi_iter.bi_sector 0-u64max
USER_DATA 0 io->base_bio->bi_iter.bi_size 0-u32max
USER_DATA 1 bio->bi_ioprio 0-u16max
USER_DATA 1 bio->bi_iter.bi_size 0
USER_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bvec_pool.min_nr
HALF_LOCKED2 &md->io_barrier