Searched refs:exec_update_lock (Results 1 – 10 of 10) sorted by relevance
58 error = down_read_killable(&task->signal->exec_update_lock); in proc_ns_get_link()72 up_read(&task->signal->exec_update_lock); in proc_ns_get_link()90 res = down_read_killable(&task->signal->exec_update_lock); in proc_ns_readlink()100 up_read(&task->signal->exec_update_lock); in proc_ns_readlink()
36 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
513 if (!down_write_trylock(¤t->signal->exec_update_lock)) in landlock_restrict_sibling_threads() 637 up_write(¤t->signal->exec_update_lock);
861 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()873 up_write(&tsk->signal->exec_update_lock); in exec_mmap()1349 up_write(&me->signal->exec_update_lock); in begin_new_exec()1394 up_write(&me->signal->exec_update_lock); in setup_new_exec()
568 error = down_read_killable(&task->signal->exec_update_lock); in pidfd_ioctl()674 up_read(&task->signal->exec_update_lock); in pidfd_ioctl()
855 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()866 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1416 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()1427 up_read(&task->signal->exec_update_lock); in mm_access()1790 init_rwsem(&sig->exec_update_lock); in copy_signal()
251 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
2572 if (down_read_killable(&task->signal->exec_update_lock)) { in find_mm_struct()2591 up_read(&task->signal->exec_update_lock); in find_mm_struct()
14069 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()14290 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()14316 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()