Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
arch/x86/kvm/../../../virt/kvm/guest_memfd.c kvm_gmem_set_policy() -> mpol_set_shared_policy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sp | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| BUF_SIZE | 2 | pol | (-1)-s32max |
| BUF_SIZE | 2 | pol | (-1)-s32max |
| CAPPED_DATA | 1 | vma | 1 |
| DATA_SOURCE | 1 | vma | $0 |
| DATA_SOURCE | 2 | pol | $1 |
| USER_DATA | 1 | vma->vm_end | 1-u64max[c] |
| USER_DATA | 1 | vma->vm_policy->flags | 0,24,8192-57368[c] |
| USER_DATA | 1 | vma->vm_policy->home_node | 0-1023 |
| USER_DATA | 1 | vma->vm_policy->mode | 2-3,5-u16max |
| USER_DATA | 1 | vma->vm_start | 1-u64max[c] |
| USER_DATA | 2 | pol->flags | 0,24,8192-57368[c] |
| USER_DATA | 2 | pol->home_node | 0-1023 |
| USER_DATA | 2 | pol->mode | 2-3,5-u16max |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/shmem.c shmem_set_policy() -> mpol_set_shared_policy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sp | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| BUF_SIZE | 2 | pol | (-1)-s32max |
| BUF_SIZE | 2 | pol | (-1)-s32max |
| CAPPED_DATA | 1 | vma | 1 |
| DATA_SOURCE | 1 | vma | $0 |
| DATA_SOURCE | 2 | pol | $1 |
| USER_DATA | 1 | vma->vm_end | 1-u64max[c] |
| USER_DATA | 1 | vma->vm_policy->flags | 0,24,8192-57368[c] |
| USER_DATA | 1 | vma->vm_policy->home_node | 0-1023 |
| USER_DATA | 1 | vma->vm_policy->mode | 2-3,5-u16max |
| USER_DATA | 1 | vma->vm_start | 1-u64max[c] |
| USER_DATA | 2 | pol->flags | 0,24,8192-57368[c] |
| USER_DATA | 2 | pol->home_node | 0-1023 |
| USER_DATA | 2 | pol->mode | 2-3,5-u16max |
| HALF_LOCKED2 | &mm->mmap_lock |