Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/vma.c expand_downwards() -> vma_sub_pgoff()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->anon_vma 4096-ptr_max
PARAM_VALUE 0 vma->anon_vma->root 4096-ptr_max
PARAM_VALUE 0 vma->flags.__vma_flags 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm 4096-ptr_max
PARAM_VALUE 0 vma->vm_start 0,4096-18446744073709551614
PARAM_VALUE 1 delta 0-4503599627370495
CAPPED_DATA 0 vma 1
CAPPED_DATA 0 vma->vm_start 1
CAPPED_DATA 1 delta 1
CAPPED_DATA 1 delta 1
DATA_SOURCE 0 vma $0
BIT_INFO 0 vma->vm_start 0x0,0xfffffffffffff000
NOSPEC 0 vma->vm_start
NOSPEC 1 delta
NOSPEC 1 delta
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vma->vm_start 0,4096-2147479552[c]
USER_DATA 1 delta 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_policy->mode
NO_OVERFLOW_SIMPLE 0 vma->vm_start
UNITS 1 delta unit_page
LOCK2 0 &vma->anon_vma->root->rwsem
HALF_LOCKED2 &mm->mmap_lock
TYPE_LOCK (struct anon_vma)->rwsem

mm/vma.c vmg_adjust_set_range() -> vma_sub_pgoff()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_start 1-u64max
PARAM_VALUE 1 delta 0-4503599627370495
NOSPEC 0 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vma->vm_start 1-u64max
UNITS 1 delta unit_page
HALF_LOCKED2 &mm->mmap_lock