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-rw-r--r--drivers/char/tty_io.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index c408c81c06a0..cc941a3504d7 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -505,8 +505,6 @@ static void do_tty_hangup(struct work_struct *work)
505 if (!tty) 505 if (!tty)
506 return; 506 return;
507 507
508 /* inuse_filps is protected by the single kernel lock */
509 lock_kernel();
510 508
511 spin_lock(&redirect_lock); 509 spin_lock(&redirect_lock);
512 if (redirect && redirect->private_data == tty) { 510 if (redirect && redirect->private_data == tty) {
@@ -515,6 +513,8 @@ static void do_tty_hangup(struct work_struct *work)
515 } 513 }
516 spin_unlock(&redirect_lock); 514 spin_unlock(&redirect_lock);
517 515
516 /* inuse_filps is protected by the single kernel lock */
517 lock_kernel();
518 check_tty_count(tty, "do_tty_hangup"); 518 check_tty_count(tty, "do_tty_hangup");
519 file_list_lock(); 519 file_list_lock();
520 /* This breaks for file handles being sent over AF_UNIX sockets ? */ 520 /* This breaks for file handles being sent over AF_UNIX sockets ? */