Defined in 1 files as a function:
Referenced in 4 files:
- block/bio.c, line 191
- block/blk-crypto-fallback.c, line 520
- block/blk-map.c, line 450
- block/blk-merge.c, line 966
Smatch caller information:
block/blk-map.c blk_rq_append_bio() -> bio_crypt_free_ctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_crypt_context | 0,4096-ptr_max |
| BUF_SIZE | 0 | bio | (-1)-0,144-16528 |
| BUF_SIZE | 0 | bio | (-1)-0,144-16528 |
| BUF_SIZE | 0 | bio->bi_private | (-1),48-16432 |
| CAPPED_DATA | 0 | bio->bi_blkg | 1 |
| DATA_SOURCE | 0 | bio | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_pool->bvec_pool.min_nr |
block/bio.c bio_uninit() -> bio_crypt_free_ctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_bdev->bd_queue->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | bio->bi_blkg | 0 |
| BUF_SIZE | 0 | bio | (-1)-s32max |
| BUF_SIZE | 0 | bio | (-1)-s32max |
| BUF_SIZE | 0 | bio->bi_pool | (-1),624 |
| BUF_SIZE | 0 | bio->bi_private | (-1)-s32max |
| DATA_SOURCE | 0 | bio | $0 |
| STR_LEN | 0 | bio | (-1),8,11-12,14,17,19-20,23,26-27,29,31-32 |
| STR_LEN | 0 | bio | (-1),8,11-12,14,17,19-20,23,26-27,29,31-32 |
| STR_LEN | 0 | bio->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 | 0 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-18446744073709551614 |
| HOST_DATA | 0 | bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 0 | bio->bi_iter.bi_size | 0-u32max[c] |
| HOST_DATA | 0 | bio->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 0 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 0 | bio->bi_iter.bi_sector | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 0 | bio->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 0 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 0 | bio->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_next->bi_iter.bi_sector | |
| 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 | 0 | bio->bio.bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bio.bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bio.bi_max_vecs | |
| UNITS | 0 | bio | unit_jiffy |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | 0 | &bio->bi_bdev->bd_queue->queue_lock |
block/blk-merge.c bio_attempt_back_merge() -> bio_crypt_free_ctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_bdev->bd_queue->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | bio->bi_crypt_context | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_opf | 0,256-u32max |
| BUF_SIZE | 0 | bio | (-1)-0,4,24,32,64,144-s32max |
| BUF_SIZE | 0 | bio | (-1)-0,4,24,32,64,144-s32max |
| CAPPED_DATA | 0 | bio->bi_blkg | 1 |
| DATA_SOURCE | 0 | bio | $1 |
| STR_LEN | 0 | bio->bi_private | (-1) |
| NOSPEC | 0 | bio->bi_iter.bi_sector | |
| NOSPEC | 0 | bio->bi_iter.bi_size | |
| NOSPEC | 0 | bio->bi_next->bi_iter.bi_size | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-18446744073709551614 |
| HOST_DATA | 0 | bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 0 | bio->bi_iter.bi_size | 0-u32max[c] |
| HOST_DATA | 0 | bio->bi_max_vecs | 0-u16max[c] |
| HOST_DATA | 0 | bio->bi_next->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 0 | bio->bi_next->bi_iter.bi_size | 1024-4294966272[c] |
| USER_DATA | 0 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 0 | bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 0 | bio->bi_iter.bi_size | 0-u32max |
| USER_DATA | 0 | bio->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 0 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 0 | bio->bi_next->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 0 | bio->bi_next->bi_iter.bi_size | 1-u32max |
| USER_DATA | 0 | bio->bi_next->bi_max_vecs | 0-256[c] |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_next->bi_iter.bi_sector | |
| NO_OVERFLOW_SIMPLE | 0 | bio->bi_next->bi_max_vecs | |
| 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 | 0 | bio->bio.bi_max_vecs | |
| UNITS | 0 | bio | unit_jiffy |
| HALF_LOCKED2 | &zwplug->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &bio->bi_bdev->bd_queue->queue_lock |
block/blk-crypto-fallback.c blk_crypto_fallback_bio_prep() -> bio_crypt_free_ctx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_crypt_context | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_crypt_context->bc_key | 4096-ptr_max |
| PARAM_VALUE | 0 | bio->bi_crypt_context->bc_key->crypto_cfg.key_type | 1 |
| PARAM_VALUE | 0 | bio->bi_end_io | 1519948852013436928 |
| PARAM_VALUE | 0 | bio->bi_iter.bi_size | 1-u32max |
| PARAM_VALUE | 0 | bio->bi_private | 4096-ptr_max |
| BUF_SIZE | 0 | bio | (-1),144 |
| BUF_SIZE | 0 | bio | (-1),144 |
| DATA_SOURCE | 0 | bio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 0 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 0 | bio->bi_iter.bi_sector | 0-36028797018963967[c] |
| USER_DATA | 0 | bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 0 | bio->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| HALF_LOCKED2 | &md->io_barrier |