Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/block/zloop.c zloop_do_rw() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_complete | 8459132655968817152 |
| PARAM_VALUE | 0 | kiocb->ki_filp | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_ioprio | 0 |
| PARAM_VALUE | 0 | kiocb->ki_pos | s64min-(-512),0,512-s64max |
| PARAM_VALUE | 1 | iter | 4512932090484486144 |
| PARAM_VALUE | 1 | iter->iov_offset | 0-u32max |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &zone->lock |
fs/splice.c copy_splice_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 3904494243464249344 |
| PARAM_VALUE | 1 | iter | 3280263991784574976 |
| NOSPEC | 0 | kiocb->ki_pos | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | kiocb->ki_pos | 0-13442450941 |
fs/aio.c aio_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_complete | 683869007495086080 |
| PARAM_VALUE | 0 | kiocb->ki_filp | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_filp->f_op->read_iter | 1-u64max |
| PARAM_VALUE | 0 | kiocb->ki_flags | 0,2-2147483646 |
| PARAM_VALUE | 0 | kiocb->ki_pos | 0-1000000000 |
| PARAM_VALUE | 0 | kiocb->ki_write_stream | 0 |
| PARAM_VALUE | 0 | kiocb->private | 0 |
| PARAM_VALUE | 1 | iter | 180102883164901376 |
| DATA_SOURCE | 0 | kiocb | $0 |
| USER_DATA | 0 | kiocb->ki_flags | 0,2-2147483646[c][u] |
| USER_DATA | 0 | kiocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | kiocb->ki_pos | 0-1000000000 |
fs/read_write.c __kernel_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 2886570939956572160 |
| PARAM_VALUE | 1 | iter | 6416989889908572160 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | kiocb->ki_pos |
fs/read_write.c do_iter_readv_writev() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 8928323583060017152 |
| PARAM_VALUE | 0 | kiocb->ki_pos | 0-1000000000 |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| DATA_SOURCE | 1 | iter | $1 |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | kiocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | kiocb->ki_pos | 0-1000000000 |
| USER_DATA | 1 | iter->count | 1-1000000000 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
fs/read_write.c new_sync_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 8566225331814866944 |
| PARAM_VALUE | 0 | kiocb->ki_pos | 0-1000000000 |
| PARAM_VALUE | 1 | iter | 1897402466651123712 |
| USER_DATA | 0 | kiocb->ki_pos | 0-1000000000 |
fs/read_write.c vfs_iocb_iter_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_pos | 0-1000000000 |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| DATA_SOURCE | 0 | kiocb | $1 |
| DATA_SOURCE | 1 | iter | $2 |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | iter->count | 1-1000000000 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
drivers/block/loop.c lo_rw_aio() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_complete | 0,8446262464815783936 |
| PARAM_VALUE | 0 | kiocb->ki_flags | 0,131072 |
| PARAM_VALUE | 1 | iter | 4986616275652591616 |
| PARAM_VALUE | 1 | iter->iov_offset | 0-u32max |
| LOCK2 | &pool->lock |
drivers/accel/habanalabs/common/hldio.c hl_direct_io() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| CONTAINER | 0 | -40-80-8-0+16 | $(-1) |
| CONTAINER | 1 | -40-80-8-0+72 | $(-1) |
drivers/target/target_core_file.c fd_execute_rw_aio() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_complete | 6460172474054909952 |
| PARAM_VALUE | 0 | kiocb->ki_filp | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_flags | 131072 |
| PARAM_VALUE | 1 | iter | 8990917934472527872 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->caw_sem | ||
| HALF_LOCKED2 | &pool->lock |
io_uring/rw.c io_iter_do_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_filp | 4096-ptr_max |
| DATA_SOURCE | 1 | iter | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/localio.c nfs_local_call_read() -> (struct file_operations)->read_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_flags | 0-s32max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
drivers/nvme/target/io-cmd-file.c nvmet_file_submit_bvec() -> nvmet_file_submit_bvec ptr call_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_filp | 4096-ptr_max |
| PARAM_VALUE | 0 | kiocb->ki_filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 5359588537460973568 |
| BUF_SIZE | 0 | kiocb | 48 |
| MEM_ZERO | 0 | kiocb | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |