Defined in 1 files as a function:
Referenced in 12 files:
- block/bio-integrity.c, line 515
- block/t10-pi.c, line 436
- drivers/infiniband/core/rw.c
- drivers/md/dm-flakey.c, line 481
- drivers/md/dm-integrity.c, line 2275
- drivers/nvdimm/btt.c, line 1185
- include/linux/bio.h, line 119
- include/linux/ceph/messenger.h, line 184
- io_uring/rsrc.c, line 1563
- net/ceph/messenger.c, line 815
- net/sunrpc/svcsock.c, line 323
- net/sunrpc/xprtsock.c, line 469
Smatch caller information:
io_uring/rsrc.c io_vec_fill_kern_bvec() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 3358947854245253120 |
| PARAM_VALUE | 1 | iter->bi_idx | 0 |
| PARAM_VALUE | 1 | iter->bi_offset | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
drivers/md/bcache/debug.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bv | 4096-ptr_max |
| PARAM_VALUE | 0 | bv->bv_len | 1-4096 |
| PARAM_VALUE | 0 | bv->bv_offset | 0-4095 |
| PARAM_VALUE | 0 | bv->bv_page | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bv->bv_page->_refcount.counter | 1 |
| PARAM_VALUE | 1 | iter | 1519446973258764288 |
| PARAM_VALUE | 1 | iter->bi_offset | 0-4294967294 |
| PARAM_VALUE | 1 | iter->bi_sector | 0-16777214 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
net/ceph/messenger.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 2 | bytes | 0-4096 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| NOSPEC | 2 | bytes | |
| NOSPEC | 2 | bytes | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | iter->bi_size | 1-s32max[c] |
| USER_DATA | 2 | bytes | 1-4096[c] |
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &con->mutex | ||
| HALF_LOCKED2 | &pool->lock |
net/ceph/messenger.c ceph_msg_data_bvecs_advance() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 2 | bytes | 0-4096 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| NOSPEC | 2 | bytes | |
| NOSPEC | 2 | bytes | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | iter->bi_size | 1-s32max[c] |
| USER_DATA | 2 | bytes | 1-4096[c] |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &con->mutex | ||
| HALF_LOCKED2 | &pool->lock |
block/bio-integrity.c bio_integrity_advance() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| DATA_SOURCE | 2 | bytes | r bio_integrity_bytes |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &wc->lock | ||
| HALF_LOCKED2 | &zmd->mblk_sem |
drivers/nvdimm/btt.c btt_rw_integrity() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 1-u64max |
| CAPPED_DATA | 2 | bytes | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &pool->lock |
block/bio.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| NOSPEC | 1 | iter->bi_sector | |
| NOSPEC | 1 | iter->bi_size | |
| NOSPEC | 2 | bytes | |
| NOSPEC | 2 | bytes | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | iter->bi_sector | 0-u64max |
| HOST_DATA | 1 | iter->bi_size | 0-u32max[c] |
| HOST_DATA | 2 | bytes | 0-u32max[c] |
| USER_DATA | 1 | iter->bi_sector | 0-u64max |
| USER_DATA | 1 | iter->bi_size | 0-u32max |
| USER_DATA | 2 | bytes | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | bv | |
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &wc->lock | ||
| HALF_LOCKED2 | &zmd->mblk_sem |
block/blk-merge.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 8881224341789433856 |
| PARAM_VALUE | 1 | iter->bi_size | 1-u32max |
| PARAM_VALUE | 2 | bytes | 1-u32max |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| NOSPEC | 1 | iter->bi_sector | |
| NOSPEC | 1 | iter->bi_size | |
| NOSPEC | 2 | bytes | |
| NOSPEC | 2 | bytes | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | iter->bi_sector | 0-u64max |
| HOST_DATA | 1 | iter->bi_size | 1-u32max[c] |
| HOST_DATA | 2 | bytes | 1-u32max[c] |
| USER_DATA | 1 | iter->bi_sector | 0-u64max |
| USER_DATA | 1 | iter->bi_size | 1-u32max |
| USER_DATA | 2 | bytes | 1-u32max |
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock |
drivers/md/dm-integrity.c __journal_read_write() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 1-u64max |
| CAPPED_DATA | 2 | bytes | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-integrity.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &md->io_barrier |
drivers/block/rbd.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->bi_size | 1-u32max |
| PARAM_VALUE | 2 | bytes | 1-u32max |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| NOCHECK_CALL | |||
| USER_DATA | 2 | bytes | 1-s32max[c] |
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &obj_req->state_mutex |
drivers/block/rbd.c copy_bvecs() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 1637263498925199384,8653208627311337496 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| NOSPEC | 2 | bytes | |
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &obj_req->state_mutex |
drivers/block/rbd.c count_bvecs() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 1637263498925199384,3368947239493287960,8653208627311337496 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| NOSPEC | 2 | bytes | |
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &obj_req->state_mutex |
drivers/block/rbd.c is_zero_bvecs() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 3956949131912323080 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/block/rbd.c set_bvec_pos() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 1637263498925199384,3368947239493287960,8653208627311337496 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| NOSPEC | 2 | bytes | |
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &obj_req->state_mutex |
drivers/block/rbd.c zero_bvecs() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 6388704696851341320 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $1 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | bytes | 2-s32max[c] |
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/block/rbd.c zero_bvecs() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 6388704696851341320 |
| PARAM_VALUE | 1 | iter->bi_offset | 0-4294967294 |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 2 | bytes | $2 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | iter->bi_offset | 0-s32max[c] |
| USER_DATA | 2 | bytes | 0-s32max[c] |
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/md/dm-crypt.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->bi_size | 1-u32max |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| HALF_LOCKED2 | &pool->lock |
drivers/block/aoe/aoecmd.c bio_advance_iter() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| CAPPED_DATA | 2 | bytes | 1 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | bytes | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | &d->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct aoedev)->lock |
block/t10-pi.c blk_tuple_remap_end() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 7667880103112208384 |
| DATA_SOURCE | 1 | iter | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
drivers/md/dm-flakey.c clone_bio() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 5217304718053629952 |
| CAPPED_DATA | 2 | bytes | 1 |
| NOSPEC | 1 | iter->bi_sector | |
| NOSPEC | 1 | iter->bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | iter->bi_offset | 1-s32max[c] |
| HOST_DATA | 1 | iter->bi_sector | 0-u64max |
| HOST_DATA | 1 | iter->bi_size | 1-u32max[c] |
| HOST_DATA | 2 | bytes | 1-s32max[c] |
| USER_DATA | 1 | iter->bi_offset | 1-s32max[c] |
| USER_DATA | 1 | iter->bi_sector | 0-u64max |
| USER_DATA | 1 | iter->bi_size | 1-u32max |
| USER_DATA | 2 | bytes | 1-s32max[c] |
| UNITS | 0 | bv | unit_byte |
| UNITS | 2 | bytes | unit_byte |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/infiniband/core/rw.c rdma_rw_init_iova_wrs_bvec() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->bi_size | 1-u32max |
| DATA_SOURCE | 0 | bv | $2 |
| DATA_SOURCE | 1 | iter | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |
drivers/infiniband/core/rw.c rdma_rw_init_mr_wrs_bvec() -> bvec_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->bi_size | 1-u32max |
| DATA_SOURCE | 0 | bv | $3 |
| DATA_SOURCE | 1 | iter | $5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | bytes | unit_byte |