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Defined in 3 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/mmap.c vma_assert_attached() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vma->vm_start
UNITS 0 vma unit_byte
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/mmap.c vma_assert_detached() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_refcnt.refs.counter 0
CAPPED_DATA 0 vma->vm_mm->mm_id 1
DATA_SOURCE 0 vma $0
TERMINATED 0 vma->vm_mm->mm_lock_seq.dep_map.name 1
TERMINATED 0 vma->vm_mm->write_protect_seq.dep_map.name 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vma->vm_start
UNITS 0 vma unit_byte
LOCK2 &mm->mmap_lock
LOCK2 &oldmm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/vma_init.c vma_assert_detached() -> vma_is_attached()

Type Parameter Key Value
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_pgoff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-u64max
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_size
UNITS 0 vma unit_byte
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock

mm/rmap.c check_anon_vma_clone() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
CAPPED_DATA 0 vma->anon_vma 1
CAPPED_DATA 0 &vma->anon_vma_chain 1
DATA_SOURCE 0 vma $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 0-u64max[c]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_start
UNITS 0 vma unit_byte
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock

mm/util.c vma_assert_can_modify() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma->vm_file (-1)-0,4,24,64,168-s32max
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 4096-u64max[c]
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
HALF_LOCKED2 &idev->info_lock
HALF_LOCKED2 &ipcp->lock
HALF_LOCKED2 &of->mutex

mm/vma.c vma_assert_attached() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1)-s32max
BUF_SIZE 0 vma (-1)-s32max
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_end
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_bytes
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 0 &vma->anon_vma->root->rwsem

mm/vma.c vma_assert_can_modify() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-u64max[c]
USER_DATA 0 vma->vm_start 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_size
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 0 &vma->anon_vma->root->rwsem

mm/vma.c vma_assert_detached() -> vma_is_attached()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1)-s32max
BUF_SIZE 0 vma (-1)-s32max
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_pgoff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_end 0-u64max
USER_DATA 0 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 vma->vm_start 0-18446744073709547520[c]
NO_OVERFLOW_SIMPLE 0 vma->vm_pgoff
HALF_LOCKED2 &mm->mmap_lock