Merge branches 'slab/cleanups', 'slab/failslab', 'slab/fixes' and 'slub/percpu' into...

[deliverable/linux.git] / drivers / char / tty_io.c

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index c6f3b48be9dd68cc37c4847eb8cab4b268ec4c90..dcb9083ecde0982dd061720be8e2e324d3bde5ed 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1951,8 +1951,10 @@ static int tty_fasync(int fd, struct file *filp, int on)
                        pid = task_pid(current);
                        type = PIDTYPE_PID;
                }
-               retval = __f_setown(filp, pid, type, 0);
+               get_pid(pid);
                spin_unlock_irqrestore(&tty->ctrl_lock, flags);
+               retval = __f_setown(filp, pid, type, 0);
+               put_pid(pid);
                if (retval)
                        goto out;
        } else {