Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
Smatch caller information:
net/9p/trans_virtio.c p9_get_mapped_pages() -> iov_iter_get_pages_alloc2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 0 | i->iter_type | 0-2,4-255 |
| PARAM_VALUE | 1 | pages | 1023409613066645504,7321185217492377600 |
| PARAM_VALUE | 1 | *pages | 0 |
| PARAM_VALUE | 1 | *(*pages) | 0 |
| PARAM_VALUE | 2 | maxsize | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | start | 3446848713888657408 |
| PARAM_VALUE | 3 | *start | 0 |
| DATA_SOURCE | 0 | i | $2 |
| DATA_SOURCE | 1 | pages | $1 |
| DATA_SOURCE | 2 | maxsize | $3 |
| DATA_SOURCE | 3 | start | $4 |
| NOSPEC | 0 | i->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->count | 0-u64max |
| USER_DATA | 0 | i->iov_offset | 0-u64max[c] |
| USER_DATA | 2 | maxsize | 1026-1000000000[c] |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/nfs/direct.c nfs_direct_read_schedule_iovec() -> iov_iter_get_pages_alloc2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 1 | pages | 1804315003686793216 |
| PARAM_VALUE | 2 | maxsize | 4096-u32max |
| PARAM_VALUE | 3 | start | 3944793403485134848 |
| DATA_SOURCE | 0 | i | $1 |
| NOSPEC | 0 | i->count | |
| NOSPEC | 0 | i->iov_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->count | 0-u64max |
| USER_DATA | 0 | i->iov_offset | 0-u64max[c] |
| UNITS | 2 | maxsize | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/nfs/direct.c nfs_direct_write_schedule_iovec() -> iov_iter_get_pages_alloc2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 1 | pages | 9219118179075125248 |
| PARAM_VALUE | 2 | maxsize | 4096-u32max |
| PARAM_VALUE | 3 | start | 3751814698692476928 |
| DATA_SOURCE | 0 | i | $1 |
| NOSPEC | 0 | i->iov_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->count | 0-u64max |
| USER_DATA | 0 | i->iov_offset | 0-u64max[c] |
| UNITS | 2 | maxsize | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ceph/addr.c ceph_netfs_issue_read() -> iov_iter_get_pages_alloc2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 0 | i->count | 0-u32max |
| PARAM_VALUE | 1 | pages | 186526411861921792 |
| PARAM_VALUE | 2 | maxsize | 0-u32max |
| PARAM_VALUE | 3 | start | 7106203016484933632 |
| NOSPEC | 0 | i->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->count | 0-u32max[c] |
| USER_DATA | 0 | i->iov_offset | 0-u64max[c] |
| USER_DATA | 2 | maxsize | 0-u32max[c] |
| UNITS | 2 | maxsize | unit_byte |