pid_namespace.c (079b22dc9be985c591589fcb94769b8e13518aa0) pid_namespace.c (82058d6684658430cd9b4123d4c3e863fd48f813)
1/*
2 * Pid namespaces
3 *
4 * Authors:
5 * (C) 2007 Pavel Emelyanov <xemul@openvz.org>, OpenVZ, SWsoft Inc.
6 * (C) 2007 Sukadev Bhattiprolu <sukadev@us.ibm.com>, IBM
7 * Many thanks to Oleg Nesterov for comments and help
8 *

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211 *
212 */
213 rcu_read_lock();
214 read_lock(&tasklist_lock);
215 nr = 2;
216 idr_for_each_entry_continue(&pid_ns->idr, pid, nr) {
217 task = pid_task(pid, PIDTYPE_PID);
218 if (task && !__fatal_signal_pending(task))
1/*
2 * Pid namespaces
3 *
4 * Authors:
5 * (C) 2007 Pavel Emelyanov <xemul@openvz.org>, OpenVZ, SWsoft Inc.
6 * (C) 2007 Sukadev Bhattiprolu <sukadev@us.ibm.com>, IBM
7 * Many thanks to Oleg Nesterov for comments and help
8 *

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211 *
212 */
213 rcu_read_lock();
214 read_lock(&tasklist_lock);
215 nr = 2;
216 idr_for_each_entry_continue(&pid_ns->idr, pid, nr) {
217 task = pid_task(pid, PIDTYPE_PID);
218 if (task && !__fatal_signal_pending(task))
219 send_sig_info(SIGKILL, SEND_SIG_PRIV, task);
219 group_send_sig_info(SIGKILL, SEND_SIG_PRIV, task, PIDTYPE_MAX);
220 }
221 read_unlock(&tasklist_lock);
222 rcu_read_unlock();
223
224 /*
225 * Reap the EXIT_ZOMBIE children we had before we ignored SIGCHLD.
226 * kernel_wait4() will also block until our children traced from the
227 * parent namespace are detached and become EXIT_DEAD.

--- 241 unchanged lines hidden --- 		220 }
221 read_unlock(&tasklist_lock);
222 rcu_read_unlock();
223
224 /*
225 * Reap the EXIT_ZOMBIE children we had before we ignored SIGCHLD.
226 * kernel_wait4() will also block until our children traced from the
227 * parent namespace are detached and become EXIT_DEAD.

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