1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index a23816d3e9a1..e9bba94fc898 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1841,7 +1841,6 @@ static void release_dev(struct file * filp)
                 tty_closing = tty->count <= 1;
                 o_tty_closing = o_tty &&
                         (o_tty->count <= (pty_master ? 1 : 0));
-                up(&tty_sem);
                 do_sleep = 0;
 
                 if (tty_closing) {
@@ -1869,6 +1868,7 @@ static void release_dev(struct file * filp)
 
                 printk(KERN_WARNING "release_dev: %s: read/write wait queue "
                                     "active!\n", tty_name(tty, buf));
+                up(&tty_sem);
                 schedule();
         }       
 
@@ -1877,8 +1877,6 @@ static void release_dev(struct file * filp)
          * both sides, and we've completed the last operation that could 
          * block, so it's safe to proceed with closing.
          */
-         
-        down(&tty_sem);
         if (pty_master) {
                 if (--o_tty->count < 0) {
                         printk(KERN_WARNING "release_dev: bad pty slave count "
@@ -1892,7 +1890,6 @@ static void release_dev(struct file * filp)
                        tty->count, tty_name(tty, buf));
                 tty->count = 0;
         }
-        up(&tty_sem);
         
         /*
          * We've decremented tty->count, so we need to remove this file
@@ -1937,6 +1934,8 @@ static void release_dev(struct file * filp)
                 read_unlock(&tasklist_lock);
         }
 
+        up(&tty_sem);
+
         /* check whether both sides are closing ... */
         if (!tty_closing || (o_tty && !o_tty_closing))
                 return;