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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/rmap.c __anon_vma_prepare() -> anon_rmap_tree_insert()

Type Parameter Key Value
PARAM_VALUE 0 avc 4096-ptr_max
PARAM_VALUE 0 avc->anon_vma 4096-ptr_max
PARAM_VALUE 0 avc->anon_vma->root 4096-ptr_max
PARAM_VALUE 0 avc->same_vma.next 4096-ptr_max
PARAM_VALUE 0 avc->same_vma.prev 4096-ptr_max
PARAM_VALUE 0 avc->vma 4096-ptr_max
PARAM_VALUE 0 avc->vma->anon_vma 4096-ptr_max
PARAM_VALUE 0 avc->vma->vm_mm 4096-ptr_max
PARAM_VALUE 1 anon_vma 4096-ptr_max
PARAM_VALUE 1 anon_vma->root 4096-ptr_max
DATA_SOURCE 0 avc r anon_vma_chain_alloc
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 avc->vma->vm_end
NO_OVERFLOW_SIMPLE 0 avc->vma->vm_pgoff
LOCK2 &mm->page_table_lock
LOCK2 1 &anon_vma->root->rwsem
HALF_LOCKED2 &mm->mmap_lock
TYPE_LOCK (struct anon_vma)->rwsem
TYPE_LOCK (struct mm_struct)->page_table_lock

mm/rmap.c anon_vma_clone() -> anon_rmap_tree_insert()

Type Parameter Key Value
PARAM_VALUE 0 avc 4096-ptr_max
CAPPED_DATA 0 &avc->same_vma 1
NOSPEC 0 avc->vma->vm_pgoff
NOSPEC 0 avc->vma->vm_start
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 avc->vma->vm_end 0-u64max
USER_DATA 0 avc->vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 0 avc->vma->vm_start 0-u64max
LOCK2 &src->anon_vma->root->rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
TYPE_LOCK (struct anon_vma)->rwsem

mm/rmap.c anon_vma_fork() -> anon_rmap_tree_insert()

Type Parameter Key Value
PARAM_VALUE 0 avc 4096-ptr_max
PARAM_VALUE 0 avc->anon_vma 4096-ptr_max
PARAM_VALUE 0 avc->anon_vma->num_active_vmas 1
PARAM_VALUE 0 avc->anon_vma->num_children 0
PARAM_VALUE 0 avc->anon_vma->parent 4096-ptr_max
PARAM_VALUE 0 avc->anon_vma->refcount.counter 1
PARAM_VALUE 0 avc->anon_vma->root 4096-ptr_max
PARAM_VALUE 0 avc->same_vma.next 4096-ptr_max
PARAM_VALUE 0 avc->same_vma.prev 4096-ptr_max
PARAM_VALUE 0 avc->vma 4096-ptr_max
PARAM_VALUE 0 avc->vma->anon_name 0,4096-ptr_max
PARAM_VALUE 0 avc->vma->anon_vma 4096-ptr_max
PARAM_VALUE 0 avc->vma->anon_vma_chain.next 4096-ptr_max
PARAM_VALUE 0 avc->vma->anon_vma_chain.prev 4096-ptr_max
PARAM_VALUE 0 avc->vma->numab_state 0
PARAM_VALUE 0 avc->vma->pfnmap_track_ctx 0,4096-ptr_max
PARAM_VALUE 0 avc->vma->vm_lock_seq u32max
PARAM_VALUE 0 avc->vma->vm_mm 4096-ptr_max
PARAM_VALUE 0 avc->vma->vm_policy 0,4096-ptr_max
PARAM_VALUE 0 avc->vma->vm_refcnt.refs.counter 0
PARAM_VALUE 0 avc->vma->vmlock_dep_map.cpu 0
PARAM_VALUE 0 avc->vma->vmlock_dep_map.lock_type 0
PARAM_VALUE 1 anon_vma 4096-ptr_max
PARAM_VALUE 1 anon_vma->num_active_vmas 1
PARAM_VALUE 1 anon_vma->num_children 0
PARAM_VALUE 1 anon_vma->parent 4096-ptr_max
PARAM_VALUE 1 anon_vma->parent->root 4096-ptr_max
PARAM_VALUE 1 anon_vma->refcount.counter 1
PARAM_VALUE 1 anon_vma->root 4096-ptr_max
DATA_SOURCE 0 avc r anon_vma_chain_alloc
DATA_SOURCE 1 anon_vma r anon_vma_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 avc->vma->vm_start
LOCK2 &mm->mmap_lock
LOCK2 &oldmm->mmap_lock
LOCK2 1 &anon_vma->root->rwsem
TYPE_LOCK (struct anon_vma)->rwsem
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/vma.c anon_rmap_tree_post_update_vma() -> anon_rmap_tree_insert()

Type Parameter Key Value
PARAM_VALUE 0 avc 4096-ptr_max
CAPPED_DATA 0 &avc->same_vma 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &vma->anon_vma->root->rwsem