Home
last modified time | relevance | path

Searched refs:sighand (Results 1 – 18 of 18) sorted by relevance

/kernel/
Dsignal.c58 return t->sighand->action[sig - 1].sa.sa_handler; in sig_handler()
439 spin_lock_irqsave(&t->sighand->siglock, flags); in flush_signals()
443 spin_unlock_irqrestore(&t->sighand->siglock, flags); in flush_signals()
474 spin_lock_irqsave(&tsk->sighand->siglock, flags); in flush_itimer_signals()
477 spin_unlock_irqrestore(&tsk->sighand->siglock, flags); in flush_itimer_signals()
485 t->sighand->action[i].sa.sa_handler = SIG_IGN; in ignore_signals()
498 struct k_sigaction *ka = &t->sighand->action[0]; in flush_signal_handlers()
513 void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler; in unhandled_signal()
645 spin_unlock(&tsk->sighand->siglock); in dequeue_signal()
647 spin_lock(&tsk->sighand->siglock); in dequeue_signal()
[all …]
Dseccomp.c211 assert_spin_locked(&current->sighand->siglock); in seccomp_may_assign_mode()
225 assert_spin_locked(&task->sighand->siglock); in seccomp_assign_mode()
267 assert_spin_locked(&current->sighand->siglock); in seccomp_can_sync_threads()
308 assert_spin_locked(&current->sighand->siglock); in seccomp_sync_threads()
437 assert_spin_locked(&current->sighand->siglock); in seccomp_attach_filter()
751 spin_lock_irq(&current->sighand->siglock); in seccomp_set_mode_strict()
763 spin_unlock_irq(&current->sighand->siglock); in seccomp_set_mode_strict()
806 spin_lock_irq(&current->sighand->siglock); in seccomp_set_mode_filter()
819 spin_unlock_irq(&current->sighand->siglock); in seccomp_set_mode_filter()
904 spin_lock_irq(&task->sighand->siglock); in seccomp_get_filter()
[all …]
Dptrace.c91 spin_lock(&child->sighand->siglock); in __ptrace_unlink()
129 spin_unlock(&child->sighand->siglock); in __ptrace_unlink()
156 spin_lock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
162 spin_unlock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
178 spin_lock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced()
185 spin_unlock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced()
402 spin_lock(&task->sighand->siglock); in ptrace_attach()
425 spin_unlock(&task->sighand->siglock); in ptrace_attach()
513 else if (ignoring_children(tracer->sighand)) { in __ptrace_detach()
714 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
[all …]
Dexit.c90 struct sighand_struct *sighand; in __exit_signal() local
94 sighand = rcu_dereference_check(tsk->sighand, in __exit_signal()
96 spin_lock(&sighand->siglock); in __exit_signal()
151 tsk->sighand = NULL; in __exit_signal()
152 spin_unlock(&sighand->siglock); in __exit_signal()
154 __cleanup_sighand(sighand); in __exit_signal()
860 struct sighand_struct *const sighand = current->sighand; in do_group_exit() local
862 spin_lock_irq(&sighand->siglock); in do_group_exit()
871 spin_unlock_irq(&sighand->siglock); in do_group_exit()
1048 spin_lock_irq(&current->sighand->siglock); in wait_task_zombie()
[all …]
Dfork.c1126 atomic_inc(&current->sighand->count); in copy_sighand()
1130 rcu_assign_pointer(tsk->sighand, sig); in copy_sighand()
1135 spin_lock_irq(&current->sighand->siglock); in copy_sighand()
1136 memcpy(sig->action, current->sighand->action, sizeof(sig->action)); in copy_sighand()
1137 spin_unlock_irq(&current->sighand->siglock); in copy_sighand()
1141 void __cleanup_sighand(struct sighand_struct *sighand) in __cleanup_sighand() argument
1143 if (atomic_dec_and_test(&sighand->count)) { in __cleanup_sighand()
1144 signalfd_cleanup(sighand); in __cleanup_sighand()
1149 kmem_cache_free(sighand_cachep, sighand); in __cleanup_sighand()
1231 assert_spin_locked(&current->sighand->siglock); in copy_seccomp()
[all …]
Dkcmp.c154 ret = kcmp_ptr(task1->sighand, task2->sighand, KCMP_SIGHAND); in SYSCALL_DEFINE5()
Dacct.c453 spin_lock_irq(&current->sighand->siglock); in fill_ac()
463 spin_unlock_irq(&current->sighand->siglock); in fill_ac()
548 spin_lock_irq(&current->sighand->siglock); in acct_collect()
567 spin_unlock_irq(&current->sighand->siglock); in acct_collect()
Dpid_namespace.c199 spin_lock_irq(&me->sighand->siglock); in zap_pid_ns_processes()
200 me->sighand->action[SIGCHLD - 1].sa.sa_handler = SIG_IGN; in zap_pid_ns_processes()
201 spin_unlock_irq(&me->sighand->siglock); in zap_pid_ns_processes()
Dtaskstats.c263 spin_lock_irqsave(&tsk->sighand->siglock, flags); in fill_tgid_exit()
275 spin_unlock_irqrestore(&tsk->sighand->siglock, flags); in fill_tgid_exit()
595 spin_lock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc()
606 spin_unlock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc()
Dkmod.c222 spin_lock_irq(&current->sighand->siglock); in call_usermodehelper_exec_async()
224 spin_unlock_irq(&current->sighand->siglock); in call_usermodehelper_exec_async()
Daudit.c1048 spin_lock(&tsk->sighand->siglock); in audit_receive_msg()
1051 spin_unlock(&tsk->sighand->siglock); in audit_receive_msg()
1069 spin_lock(&tsk->sighand->siglock); in audit_receive_msg()
1076 spin_unlock(&tsk->sighand->siglock); in audit_receive_msg()
Dcgroup.c1867 spin_lock(&p->sighand->siglock); in cgroup_enable_task_cg_lists()
1876 spin_unlock(&p->sighand->siglock); in cgroup_enable_task_cg_lists()
Dsys.c1380 if (!tsk->sighand) { in do_prlimit()
/kernel/time/
Ditimer.c51 spin_lock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
73 spin_unlock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
85 spin_lock_irq(&tsk->sighand->siglock); in do_getitimer()
89 spin_unlock_irq(&tsk->sighand->siglock); in do_getitimer()
160 spin_lock_irq(&tsk->sighand->siglock); in set_cpu_itimer()
176 spin_unlock_irq(&tsk->sighand->siglock); in set_cpu_itimer()
206 spin_lock_irq(&tsk->sighand->siglock); in do_setitimer()
215 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer()
227 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer()
Dposix-cpu-timers.c26 spin_lock_irq(&task->sighand->siglock); in update_rlimit_cpu()
28 spin_unlock_irq(&task->sighand->siglock); in update_rlimit_cpu()
392 struct sighand_struct *sighand; in posix_cpu_timer_del() local
401 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_del()
402 if (unlikely(sighand == NULL)) { in posix_cpu_timer_del()
628 struct sighand_struct *sighand; in posix_cpu_timer_set() local
641 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_set()
646 if (unlikely(sighand == NULL)) { in posix_cpu_timer_set()
793 struct sighand_struct *sighand; in posix_cpu_timer_get() local
801 sighand = lock_task_sighand(p, &flags); in posix_cpu_timer_get()
[all …]
Dposix-timers.c683 spin_lock_irq(&current->sighand->siglock); in SYSCALL_DEFINE3()
686 spin_unlock_irq(&current->sighand->siglock); in SYSCALL_DEFINE3()
972 spin_lock(&current->sighand->siglock); in SYSCALL_DEFINE1()
974 spin_unlock(&current->sighand->siglock); in SYSCALL_DEFINE1()
/kernel/sched/
Dstats.h195 if (unlikely(!tsk->sighand)) in cputimer_running()
/kernel/events/
Duprobes.c1659 spin_lock_irq(&t->sighand->siglock); in uprobe_deny_signal()
1661 spin_unlock_irq(&t->sighand->siglock); in uprobe_deny_signal()
1955 spin_lock_irq(&current->sighand->siglock); in handle_singlestep()
1957 spin_unlock_irq(&current->sighand->siglock); in handle_singlestep()