Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/configh

[linux-2.6] / drivers / char / vt_ioctl.c

diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index dc408af165ab5aca72d73f2bb9c892e87009f3d5..ac5d60edbafaadda7d58dd13601fb70e9ac70a82 100644 (file)
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -672,7 +672,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
                vc->vt_mode = tmp;
                /* the frsig is ignored, so we set it to 0 */
                vc->vt_mode.frsig = 0;
-               vc->vt_pid = current->pid;
+               put_pid(xchg(&vc->vt_pid, get_pid(task_pid(current))));
                /* no switch is required -- saw@shade.msu.ru */
                vc->vt_newvt = -1;
                release_console_sem();
@@ -1063,7 +1063,7 @@ void reset_vc(struct vc_data *vc)
        vc->vt_mode.relsig = 0;
        vc->vt_mode.acqsig = 0;
        vc->vt_mode.frsig = 0;
-       vc->vt_pid = -1;
+       put_pid(xchg(&vc->vt_pid, NULL));
        vc->vt_newvt = -1;
        if (!in_interrupt())    /* Via keyboard.c:SAK() - akpm */
                reset_palette(vc);
@@ -1114,7 +1114,7 @@ static void complete_change_console(struct vc_data *vc)
                 * tell us if the process has gone or something else
                 * is awry
                 */
-               if (kill_proc(vc->vt_pid, vc->vt_mode.acqsig, 1) != 0) {
+               if (kill_pid(vc->vt_pid, vc->vt_mode.acqsig, 1) != 0) {
                /*
                 * The controlling process has died, so we revert back to
                 * normal operation. In this case, we'll also change back
@@ -1174,7 +1174,7 @@ void change_console(struct vc_data *new_vc)
                 * tell us if the process has gone or something else
                 * is awry
                 */
-               if (kill_proc(vc->vt_pid, vc->vt_mode.relsig, 1) == 0) {
+               if (kill_pid(vc->vt_pid, vc->vt_mode.relsig, 1) == 0) {
                        /*
                         * It worked. Mark the vt to switch to and
                         * return. The process needs to send us a