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Searched refs:exec_update_lock (Results 1 – 10 of 10) sorted by relevance

/linux/kernel/
H A Dkcmp.c159 ret = kcmp_lock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()
160 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
215 kcmp_unlock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()
216 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
H A Dpid.c880 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()
889 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
H A Dfork.c1400 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()
1411 up_read(&task->signal->exec_update_lock); in mm_access()
1746 init_rwsem(&sig->exec_update_lock); in copy_signal()
/linux/init/
H A Dinit_task.c34 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
/linux/kernel/futex/
H A Dsyscalls.c70 ret = down_read_killable(&p->signal->exec_update_lock); in futex_get_robust_list_common()
80 up_read(&p->signal->exec_update_lock); in futex_get_robust_list_common()
86 up_read(&p->signal->exec_update_lock); in futex_get_robust_list_common()
/linux/security/landlock/
H A Dtsync.c493 if (!down_write_trylock(&current->signal->exec_update_lock)) in landlock_restrict_sibling_threads()
617 up_write(&current->signal->exec_update_lock); in landlock_restrict_sibling_threads()
/linux/fs/
H A Dexec.c848 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()
860 up_write(&tsk->signal->exec_update_lock); in exec_mmap()
1284 up_write(&me->signal->exec_update_lock); in begin_new_exec()
1329 up_write(&me->signal->exec_update_lock); in setup_new_exec()
/linux/include/linux/sched/
H A Dsignal.h251 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
/linux/fs/proc/
H A Dbase.c444 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()
448 up_read(&task->signal->exec_update_lock); in lock_trace()
456 up_read(&task->signal->exec_update_lock); in unlock_trace()
3037 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()
3079 up_read(&task->signal->exec_update_lock); in do_io_accounting()
/linux/kernel/events/
H A Dcore.c13953 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()
14168 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()
14194 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()