Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- block/fops.c, line 751
- fs/ext4/file.c, line 788
- fs/read_write.c, line 1822
- fs/xfs/xfs_file.c, line 1194
Smatch caller information:
fs/ext4/file.c ext4_file_write_iter() -> generic_atomic_write_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iocb | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_flags | s32min-(-1),64-s32max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| BUF_SIZE | 0 | iocb | (-1),48 |
| BUF_SIZE | 0 | iocb | (-1),48 |
| DATA_SOURCE | 0 | iocb | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| BIT_INFO | 0 | iocb->ki_flags | 0x40,0x7fffffff |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | iocb->ki_flags | 64-s32max[c][u] |
| USER_DATA | 0 | iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | iocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 1 | iter->count | 0-18446744073709551614 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| HALF_LOCKED2 | &pool->lock |
fs/xfs/xfs_file.c xfs_file_write_iter() -> generic_atomic_write_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iocb | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_flags | s32min-(-1),64-s32max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| BUF_SIZE | 0 | iocb | (-1),48 |
| BUF_SIZE | 0 | iocb | (-1),48 |
| DATA_SOURCE | 0 | iocb | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| BIT_INFO | 0 | iocb->ki_flags | 0x40,0x7fffffff |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | iocb->ki_flags | 64-s32max[c][u] |
| USER_DATA | 0 | iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | iocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 1 | iter->count | 0-18446744073709551614 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| HALF_LOCKED2 | &pool->lock |
block/fops.c blkdev_write_iter() -> generic_atomic_write_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iocb | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_pos | s64min-9223372036854775806 |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| BUF_SIZE | 0 | iocb | (-1),48 |
| BUF_SIZE | 0 | iocb | (-1),48 |
| CAPPED_DATA | 0 | iocb->ki_pos | 1 |
| DATA_SOURCE | 0 | iocb | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | iocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | iocb->ki_pos | s64min-(-2),0-9223372036854775806[c] |
| USER_DATA | 1 | iter->count | 0-18446744073709551614 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| HALF_LOCKED2 | &pool->lock |