Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 24 files:
- fs/9p/vfs_file.c, line 504
- fs/afs/file.c, line 69
- fs/aio.c, line 442
- fs/btrfs/file.c, line 1988
- fs/ceph/addr.c, line 2012
- fs/exfat/file.c, line 1000
- fs/ext4/file.c, line 875
- fs/f2fs/file.c, line 64
- fs/fuse/file.c, line 2378
- fs/gfs2/file.c, line 566
- fs/nfs/file.c, line 698
- fs/nilfs2/file.c, line 127
- fs/ntfs/file.c, line 668
- fs/ntfs3/file.c, line 373
- fs/ocfs2/mmap.c, line 39
- fs/orangefs/file.c, line 389
- fs/smb/client/file.c, line 3171
- fs/ubifs/file.c, line 1579
- fs/udf/file.c, line 84
- fs/vboxsf/file.c, line 164
- fs/xfs/xfs_file.c, line 2109
- fs/zonefs/file.c, line 325
- mm/filemap.c
- mm/nommu.c, line 1661
Smatch caller information:
fs/orangefs/file.c orangefs_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->f_mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->f_mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->f_mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/ocfs2/mmap.c ocfs2_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/ceph/addr.c ceph_filemap_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->private_data->fmode | s16min-(-1),2-s16max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/f2fs/file.c f2fs_filemap_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/xfs/xfs_file.c xfs_filemap_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/gfs2/file.c gfs2_fault() -> filemap_fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
fs/kernfs/file.c kernfs_vma_fault() -> (struct vm_operations_struct)->fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->private_data | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |
mm/memory.c __do_fault() -> (struct vm_operations_struct)->fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 2508977417524461568,2900308121553498112 |
| PARAM_VALUE | 0 | vmf->address | 0,4096-u64max |
| PARAM_VALUE | 0 | vmf->cow_page | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmf->flags | 0-6998 |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->page | 0 |
| PARAM_VALUE | 0 | vmf->pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->prealloc_pte | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmf->pte | 0 |
| PARAM_VALUE | 0 | vmf->pud | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_ops->fault | 1-u64max |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->address | 1 |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0,4096-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| HALF_LOCKED2 | &mm->mmap_lock |
ipc/shm.c shm_fault() -> (struct vm_operations_struct)->fault()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->private_data | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-4503599627370495 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start |