Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6

[pandora-kernel.git] / drivers / char / tty_io.c

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 49c1a22..7501310 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1215,10 +1215,11 @@ int tty_check_change(struct tty_struct *tty)
 
        if (!tty->pgrp) {
                printk(KERN_WARNING "tty_check_change: tty->pgrp == NULL!\n");
-               goto out;
+               goto out_unlock;
        }
        if (task_pgrp(current) == tty->pgrp)
-               goto out;
+               goto out_unlock;
+       spin_unlock_irqrestore(&tty->ctrl_lock, flags);
        if (is_ignored(SIGTTOU))
                goto out;
        if (is_current_pgrp_orphaned()) {
@@ -1229,6 +1230,8 @@ int tty_check_change(struct tty_struct *tty)
        set_thread_flag(TIF_SIGPENDING);
        ret = -ERESTARTSYS;
 out:
+       return ret;
+out_unlock:
        spin_unlock_irqrestore(&tty->ctrl_lock, flags);
        return ret;
 }
@@ -3319,7 +3322,7 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
                msleep_interruptible(duration);
        tty->ops->break_ctl(tty, 0);
        tty_write_unlock(tty);
-       if (!signal_pending(current))
+       if (signal_pending(current))
                return -EINTR;
        return 0;
 }