Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/read_write.c vfs_iter_read() -> do_iter_readv_writev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->read_iter | 1-u64max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 2 | ppos | 4096-ptr_max |
| PARAM_VALUE | 2 | *ppos | 0-1000000000 |
| PARAM_VALUE | 3 | type | 0 |
| PARAM_VALUE | 4 | flags | 0-31 |
| BUF_SIZE | 0 | filp | (-1),376 |
| BUF_SIZE | 0 | filp | (-1),376 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | ppos | $2 |
| DATA_SOURCE | 4 | flags | $3 |
| BIT_INFO | 0 | filp->f_mode | 0x20001,0xffffffff |
| NOSPEC | 1 | iter->count | |
| NOSPEC | 2 | *ppos | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | iter->count | 1-1000000000 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| USER_DATA | 2 | *ppos | 0-1000000000 |
| USER_DATA | 4 | flags | 0-31[c] |
| USER_PTR | 2 | ppos | |
| HALF_LOCKED2 | &pool->lock |
fs/read_write.c vfs_iter_write() -> do_iter_readv_writev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->write_iter | 1-u64max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 2 | ppos | 4096-ptr_max |
| PARAM_VALUE | 2 | *ppos | 0-1000000000 |
| PARAM_VALUE | 3 | type | 1 |
| PARAM_VALUE | 4 | flags | 0-31 |
| BUF_SIZE | 0 | filp | s32min,(-1),1-s32max |
| BUF_SIZE | 0 | filp | s32min,(-1),1-s32max |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| DATA_SOURCE | 2 | ppos | $2 |
| DATA_SOURCE | 4 | flags | $3 |
| BIT_INFO | 0 | filp->f_mode | 0x40002,0xffffffffffffffff |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | iter->count | 0-18446744073709551614 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| USER_DATA | 2 | *ppos | 0-1000000000 |
| USER_DATA | 4 | flags | 0-31[c] |
| USER_PTR | 2 | ppos | |
| HALF_LOCKED2 | &coda_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
fs/read_write.c vfs_readv() -> do_iter_readv_writev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->read_iter | 1-u64max |
| PARAM_VALUE | 1 | iter | 4279757847342735360 |
| PARAM_VALUE | 2 | *ppos | 0-1000000000 |
| PARAM_VALUE | 3 | type | 0 |
| BUF_SIZE | 2 | ppos | (-1),8 |
| BUF_SIZE | 2 | ppos | (-1),8 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 2 | ppos | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| BIT_INFO | 0 | filp->f_mode | 0x20001,0xffffffff |
| USER_DATA | 2 | *ppos | 0-1000000000 |
| USER_DATA | 4 | flags | s32min-s32max |
| USER_PTR | 2 | ppos |
fs/read_write.c vfs_writev() -> do_iter_readv_writev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->write_iter | 1-u64max |
| PARAM_VALUE | 1 | iter | 8935935780545683456 |
| PARAM_VALUE | 2 | *ppos | 0-1000000000 |
| PARAM_VALUE | 3 | type | 1 |
| BUF_SIZE | 2 | ppos | (-1),8 |
| BUF_SIZE | 2 | ppos | (-1),8 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 2 | ppos | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| BIT_INFO | 0 | filp->f_mode | 0x40002,0xffffffffffffffff |
| USER_DATA | 2 | *ppos | 0-1000000000 |
| USER_DATA | 4 | flags | s32min-s32max |
| USER_PTR | 2 | ppos |