#include <linux/rmap.h>
#include <linux/acct.h>
#include <linux/cn_proc.h>
+#include <linux/audit.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
* and to assume its PID:
*/
if (!thread_group_leader(current)) {
- struct dentry *proc_dentry1, *proc_dentry2;
-
/*
* Wait for the thread group leader to be a zombie.
* It should already be zombie at this point, most
*/
current->start_time = leader->start_time;
- spin_lock(&leader->proc_lock);
- spin_lock(¤t->proc_lock);
- proc_dentry1 = proc_pid_unhash(current);
- proc_dentry2 = proc_pid_unhash(leader);
write_lock_irq(&tasklist_lock);
BUG_ON(leader->tgid != current->tgid);
attach_pid(current, PIDTYPE_PID, current->pid);
attach_pid(current, PIDTYPE_PGID, current->signal->pgrp);
attach_pid(current, PIDTYPE_SID, current->signal->session);
- list_add_tail(¤t->tasks, &init_task.tasks);
+ list_replace_rcu(&leader->tasks, ¤t->tasks);
current->group_leader = current;
leader->group_leader = current;
/* Reduce leader to a thread */
detach_pid(leader, PIDTYPE_PGID);
detach_pid(leader, PIDTYPE_SID);
- list_del_init(&leader->tasks);
current->exit_signal = SIGCHLD;
leader->exit_state = EXIT_DEAD;
write_unlock_irq(&tasklist_lock);
- spin_unlock(&leader->proc_lock);
- spin_unlock(¤t->proc_lock);
- proc_pid_flush(proc_dentry1);
- proc_pid_flush(proc_dentry2);
}
/*
bprm->mm = NULL; /* We're using it now */
/* This is the point of no return */
- steal_locks(files);
put_files_struct(files);
current->sas_ss_sp = current->sas_ss_size = 0;
/* kernel module loader fixup */
/* so we don't try to load run modprobe in kernel space. */
set_fs(USER_DS);
+
+ retval = audit_bprm(bprm);
+ if (retval)
+ return retval;
+
retval = -ENOENT;
for (try=0; try<2; try++) {
read_lock(&binfmt_lock);