Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 cc 4096-ptr_max
PARAM_VALUE 0 cc->dev 4096-ptr_max
PARAM_VALUE 1 clone 4096-ptr_max
PARAM_VALUE 1 clone->__bi_cnt.counter 1
PARAM_VALUE 1 clone->__bi_nr_segments u32max
PARAM_VALUE 1 clone->__bi_remaining.counter 1
PARAM_VALUE 1 clone->bi_bdev->bd_disk->queue->blkg_list.next 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_disk->queue->blkg_list.next->next 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 clone->bi_bvec_gap_bit 0
PARAM_VALUE 1 clone->bi_cookie u32max
PARAM_VALUE 1 clone->bi_crypt_context 0
PARAM_VALUE 1 clone->bi_end_io 1100162144628105216
PARAM_VALUE 1 clone->bi_flags 0
PARAM_VALUE 1 clone->bi_integrity 0
PARAM_VALUE 1 clone->bi_iocost_cost 0
PARAM_VALUE 1 clone->bi_iter.bi_idx 0
PARAM_VALUE 1 clone->bi_iter.bi_offset 0
PARAM_VALUE 1 clone->bi_max_vecs 0-4,16,64,128,256
PARAM_VALUE 1 clone->bi_next 0
PARAM_VALUE 1 clone->bi_pool 4096-ptr_max
PARAM_VALUE 1 clone->bi_private 4096-ptr_max
PARAM_VALUE 1 clone->bi_status 0
PARAM_VALUE 1 clone->bi_write_hint 0
PARAM_VALUE 1 clone->bi_write_stream 0
PARAM_VALUE 1 clone->issue_time_ns 0
BUF_SIZE 1 clone->bi_pool 624
DATA_SOURCE 1 clone r bio_alloc_bioset
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bvec_pool.min_nr
HALF_LOCKED2 0 &cc->bio_alloc_lock

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

Type Parameter Key Value
PARAM_VALUE 0 cc 4096-ptr_max
PARAM_VALUE 0 cc->dev 4096-ptr_max
PARAM_VALUE 1 clone 4096-ptr_max
PARAM_VALUE 1 clone->__bi_cnt.counter 1
PARAM_VALUE 1 clone->__bi_nr_segments u32max
PARAM_VALUE 1 clone->__bi_remaining.counter 1
PARAM_VALUE 1 clone->bi_bdev->bd_disk->queue->blkg_list.next 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_disk->queue->blkg_list.next->next 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 clone->bi_bvec_gap_bit 0
PARAM_VALUE 1 clone->bi_cookie u32max
PARAM_VALUE 1 clone->bi_crypt_context 0
PARAM_VALUE 1 clone->bi_end_io 1100162144628105216
PARAM_VALUE 1 clone->bi_flags 0
PARAM_VALUE 1 clone->bi_integrity 0,4096-ptr_max
PARAM_VALUE 1 clone->bi_iocost_cost 0
PARAM_VALUE 1 clone->bi_iter.bi_idx 0
PARAM_VALUE 1 clone->bi_iter.bi_offset 0
PARAM_VALUE 1 clone->bi_max_vecs 0-4,16,64,128,256
PARAM_VALUE 1 clone->bi_next 0
PARAM_VALUE 1 clone->bi_pool 4096-ptr_max
PARAM_VALUE 1 clone->bi_private 4096-ptr_max
PARAM_VALUE 1 clone->bi_status 0
PARAM_VALUE 1 clone->bi_write_hint 0
PARAM_VALUE 1 clone->bi_write_stream 0
PARAM_VALUE 1 clone->issue_time_ns 0
BUF_SIZE 1 clone->bi_pool 624
DATA_SOURCE 1 clone r bio_alloc_bioset
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bvec_pool.min_nr
HALF_LOCKED2 0 &cc->bio_alloc_lock

drivers/md/dm-crypt.c crypt_endio() -> crypt_free_buffer_pages()

Type Parameter Key Value
PARAM_VALUE 1 clone 4096-ptr_max
PARAM_VALUE 1 clone->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 clone->bi_private 4096-ptr_max
BUF_SIZE 1 clone (-1)-s32max
BUF_SIZE 1 clone (-1)-s32max
BUF_SIZE 1 clone->bi_pool (-1),624
BUF_SIZE 1 clone->bi_private (-1)-s32max
DATA_SOURCE 1 clone $0
STR_LEN 0 cc (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN 1 clone (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN 1 clone->bi_private (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 clone->bi_bdev->bd_queue->last_merge->__sector 0-18446744073709551614
HOST_DATA 1 clone->bi_iter.bi_sector 0-u64max
HOST_DATA 1 clone->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 clone->bi_max_vecs 0-u16max[c]
HOST_DATA 1 clone->bi_next->bi_iter.bi_sector 0-u64max
NO_OVERFLOW_SIMPLE 1 clone->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 clone->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 clone->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 clone->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 clone->bio.bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 clone->bio.bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 clone->bio.bi_max_vecs
HALF_LOCKED2 1 &clone->bi_bdev->bd_queue->queue_lock

drivers/md/dm-crypt.c kcryptd_crypt_read_done() -> crypt_free_buffer_pages()

Type Parameter Key Value
PARAM_VALUE 0 cc 4096-ptr_max
PARAM_VALUE 0 cc->iv_gen_ops->post 0,3747490470402674688,7811331986521178112,8300063158344646656
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/md/dm-crypt.c kcryptd_crypt_write_io_submit() -> crypt_free_buffer_pages()

Type Parameter Key Value
PARAM_VALUE 0 cc 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL