Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/vma.c __split_vma() -> init_vma_prep()

Type Parameter Key Value
PARAM_VALUE 0 vp 2573615668440899584
PARAM_VALUE 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->anon_name 0,4096-ptr_max
PARAM_VALUE 1 vma->anon_vma 0,4096-ptr_max
PARAM_VALUE 1 vma->pfnmap_track_ctx 0,4096-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
PARAM_VALUE 1 vma->vm_mm 4096-ptr_max
PARAM_VALUE 1 vma->vm_ops 0,4096-ptr_max
PARAM_VALUE 1 vma->vm_policy->refcnt.counter 1
PARAM_VALUE 1 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_userfaultfd_ctx.ctx->map_changing_lock.first_waiter->type 0-1
CAPPED_DATA 1 vma->vm_policy 1
DATA_SOURCE 1 vma $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 vma->vm_start 1-u64max[c]
HALF_LOCKED2 &mm->mmap_lock

mm/vma.c vma_shrink() -> init_vma_prep()

Type Parameter Key Value
PARAM_VALUE 0 vp 6502329897259855872
PARAM_VALUE 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->anon_name 0
PARAM_VALUE 1 vma->anon_vma 0
PARAM_VALUE 1 vma->numab_state 0
PARAM_VALUE 1 vma->pfnmap_track_ctx 0
PARAM_VALUE 1 vma->swap_readahead_info.counter 0
PARAM_VALUE 1 vma->vm_end 1-u64max
PARAM_VALUE 1 vma->vm_file 0
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.dep_map->name 0-255
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->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_file->f_mapping->i_mmap_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 vma->vm_flags 0
PARAM_VALUE 1 vma->vm_freeptr.v 0
PARAM_VALUE 1 vma->vm_mm 4096-ptr_max
PARAM_VALUE 1 vma->vm_pgoff 0-4503599627370495
PARAM_VALUE 1 vma->vm_policy 0
PARAM_VALUE 1 vma->vm_private_data 0
PARAM_VALUE 1 vma->vm_private_data->rw_sema->wait_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 vma->vm_private_data->rw_sema.dep_map->name 0-255
PARAM_VALUE 1 vma->vm_private_data->rw_sema.first_waiter->handoff_set 1
PARAM_VALUE 1 vma->vm_private_data->rw_sema.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 vma->vm_private_data->rw_sema.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 vma->vm_private_data->rw_sema.first_waiter->type 0-1
PARAM_VALUE 1 vma->vm_private_data->rw_sema.osq.tail.counter 0-s32max
PARAM_VALUE 1 vma->vm_refcnt.refs.counter 1
PARAM_VALUE 1 vma->vm_userfaultfd_ctx.ctx 0
PARAM_VALUE 1 vma->vmlock_dep_map.cpu 0
PARAM_VALUE 1 vma->vmlock_dep_map.ip 0
PARAM_VALUE 1 vma->vmlock_dep_map.lock_type 0
PARAM_VALUE 1 vma->vmlock_dep_map.name 4861890868653174784,6557282060885467136
CAPPED_DATA 1 vma 1
CAPPED_DATA 1 vma->vm_end 1
DATA_SOURCE 1 vma $1
TERMINATED 1 vma->vmlock_dep_map.name 1
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 vma->vm_start
LOCK2 &mm->mmap_lock
LOCK2 &tsk->signal->exec_update_lock
TYPE_LOCK (struct mm_struct)->mmap_lock