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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/exec.c exec_mmap() -> task_exec_state_replace()

Type Parameter Key Value
PARAM_VALUE 0 tsk 4096-ptr_max
PARAM_VALUE 0 tsk->active_mm 4096-ptr_max
PARAM_VALUE 0 tsk->active_mm->exe_file 0,4096-ptr_max
PARAM_VALUE 0 tsk->active_mm->map_count (-1)-s32max
PARAM_VALUE 0 tsk->active_mm->mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tsk->active_mm->stack_vm 1
PARAM_VALUE 0 tsk->active_mm->total_vm 1
PARAM_VALUE 0 tsk->alloc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tsk->clear_child_tid 0
PARAM_VALUE 0 tsk->futex.compat_robust_list 0
PARAM_VALUE 0 tsk->futex.exit_mutex.dep_map->name 0-255
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 tsk->futex.exit_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tsk->futex.robust_list 0
PARAM_VALUE 0 tsk->futex.state 2
PARAM_VALUE 0 tsk->mm 4096-ptr_max
PARAM_VALUE 0 tsk->mm->exe_file 0,4096-ptr_max
PARAM_VALUE 0 tsk->mm->map_count (-1)-s32max
PARAM_VALUE 0 tsk->mm->membarrier_state.counter 0
PARAM_VALUE 0 tsk->mm->mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tsk->mm->stack_vm 1
PARAM_VALUE 0 tsk->mm->total_vm 1
PARAM_VALUE 0 tsk->pi_lock.dep_map->name 0-255
PARAM_VALUE 0 tsk->signal 4096-ptr_max
PARAM_VALUE 0 tsk->signal->exec_update_lock.dep_map->name 0-255
PARAM_VALUE 0 tsk->signal->exec_update_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 tsk->signal->exec_update_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 tsk->signal->exec_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 tsk->signal->exec_update_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tsk->signal->exec_update_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 tsk->signal->exec_update_lock.wait_lock.owner (-1)
PARAM_VALUE 0 tsk->signal->exec_update_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 tsk->thread.shstk.size 0
PARAM_VALUE 0 tsk->utask 0
PARAM_VALUE 0 tsk->vfork_done 0
PARAM_VALUE 1 exec_state 4096-ptr_max
PARAM_VALUE 1 exec_state->count.refs.counter 1
PARAM_VALUE 1 exec_state->dumpable 0
CAPPED_DATA 0 tsk 1
DATA_SOURCE 0 tsk r get_current
DATA_SOURCE 1 exec_state r alloc_task_exec_state
PREEMPT_ADD <- disables preempt
LOCK2 irq
LOCK2 0 &tsk->alloc_lock
LOCK2 0 &tsk->signal->exec_update_lock
HALF_LOCKED2 &old_mm->mmap_lock
TYPE_LOCK (struct signal_struct)->exec_update_lock
TYPE_LOCK (struct task_struct)->alloc_lock