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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

lib/maple_tree.c mas_dup_build() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2-3
CAPPED_DATA 0 mas->tree->ma_root 1
DATA_SOURCE 0 mas $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &(&new_mas)->tree->ma_lock

lib/maple_tree.c mas_empty_area() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2,4-u32max
DATA_SOURCE 0 mas $0
STR_LEN 0 mas (-1),6,8,11-12
STR_LEN 0 mas (-1),6,8,11-12
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mas->index
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &mt->ma_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 rcu_read

lib/maple_tree.c mas_empty_area_rev() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2,7
DATA_SOURCE 0 mas $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mas->index
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &mt->ma_lock
HALF_LOCKED2 rcu_read

lib/maple_tree.c mas_find_rev_setup() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2-3,8-u32max
DATA_SOURCE 0 mas $0
FUZZY_MAX 0 mas->status 0
RX_PATH
TASK_NOT_RUNNING

lib/maple_tree.c mas_find_setup() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2-3,8-u32max
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas->tree (-1),88
DATA_SOURCE 0 mas $0
NOSPEC 0 mas->index
NOSPEC 0 mas->last
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mas->index 0-u64max
USER_DATA 0 mas->last 0-u64max

lib/maple_tree.c mas_next_setup() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 1-3,8-u32max
BUF_SIZE 0 mas->tree (-1),88
DATA_SOURCE 0 mas $0
NOSPEC 0 mas->index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mas->index 0-u64max
USER_DATA 0 mas->last 0-s32max[c]

lib/maple_tree.c mas_prev_setup() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2-3,8-u32max
DATA_SOURCE 0 mas $0
NOSPEC 0 mas->index
NOSPEC 0 mas->last
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mas->index 1-u64max[c]
USER_DATA 0 mas->last 0-u64max
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock

lib/maple_tree.c mas_state_walk() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas->tree (-1),8-s32max
DATA_SOURCE 0 mas $0
NOSPEC 0 mas->index
NOSPEC 0 mas->last
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mas->index 1-u64max[c]
HOST_DATA 0 mas->last 1-u64max[c]
USER_DATA 0 mas->index 0-u64max
USER_DATA 0 mas->last 0-u64max
NO_OVERFLOW_SIMPLE 0 mas->sheaf->size
HALF_LOCKED2 rcu_read

lib/maple_tree.c mas_walk() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0,2
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas (-1),88
BUF_SIZE 0 mas->tree (-1),8-s32max
DATA_SOURCE 0 mas $0
NOSPEC 0 mas->index
NOSPEC 0 mas->last
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mas->index 0-u64max
USER_DATA 0 mas->last 0-u64max
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &sched->mutex
HALF_LOCKED2 &uvmm->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 rcu_read

lib/maple_tree.c mas_wr_store_type() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->status 0-2,4-u32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

lib/maple_tree.c mt_validate_nulls() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 8121866581683474432
PARAM_VALUE 0 mas->status 0,2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock

lib/maple_tree.c mtree_load() -> mas_is_ptr()

Type Parameter Key Value
PARAM_VALUE 0 mas 5318089139935907840
PARAM_VALUE 0 mas->status 0,2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mas->index 0-2147549436
HOST_DATA 0 mas->last 0-2147549436
USER_DATA 0 mas->index 0-u64max
USER_DATA 0 mas->last 0-u64max
LOCK2 rcu_read
HALF_LOCKED2 &(&ictx->mt_mmap)->ma_lock
HALF_LOCKED2 &driver_migrate_lock
HALF_LOCKED2 &iommu->lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &prange->migrate_mutex
HALF_LOCKED2 &split_debug_mutex
HALF_LOCKED2 &vm->lock
HALF_LOCKED2 global &drm_unplug_srcu
HALF_LOCKED2 global &ksm_thread_mutex