#include <linux/string.h>
#include <linux/selinux.h>
#include <linux/mutex.h>
+#include <linux/posix-timers.h>
#include "avc.h"
#include "objsec.h"
tty = get_current_tty();
if (tty) {
file_list_lock();
- file = list_entry(tty->tty_files.next, typeof(*file), f_u.fu_list);
- if (file) {
+ if (!list_empty(&tty->tty_files)) {
+ struct inode *inode;
+
/* Revalidate access to controlling tty.
Use inode_has_perm on the tty inode directly rather
than using file_has_perm, as this particular open
file may belong to another process and we are only
interested in the inode-based check here. */
- struct inode *inode = file->f_path.dentry->d_inode;
+ file = list_first_entry(&tty->tty_files, struct file, f_u.fu_list);
+ inode = file->f_path.dentry->d_inode;
if (inode_has_perm(current, inode,
FILE__READ | FILE__WRITE, NULL)) {
drop_tty = 1;
initrlim = init_task.signal->rlim+i;
rlim->rlim_cur = min(rlim->rlim_max, initrlim->rlim_cur);
}
- if (current->signal->rlim[RLIMIT_CPU].rlim_cur != RLIM_INFINITY) {
- /*
- * This will cause RLIMIT_CPU calculations
- * to be refigured.
- */
- current->it_prof_expires = jiffies_to_cputime(1);
- }
+ update_rlimit_cpu(rlim->rlim_cur);
}
/* Wake up the parent if it is waiting so that it can