Merge remote-tracking branch 'lsk/v3.10/topic/of' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / drivers / tty / tty_audit.c

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 5f3868202183f8fd76870447cfc73f4039455b76..a4fdce74f883e4f5868f3efb975ec51347ef2c47 100644 (file)
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -111,12 +111,9 @@ static void tty_audit_buf_push(struct tty_audit_buf *buf)
 void tty_audit_exit(void)
 {
        struct tty_audit_buf *buf;
-       unsigned long flags;
 
-       spin_lock_irqsave(&current->sighand->siglock, flags);
        buf = current->signal->tty_audit_buf;
        current->signal->tty_audit_buf = NULL;
-       spin_unlock_irqrestore(&current->sighand->siglock, flags);
        if (!buf)
                return;
 
@@ -134,12 +131,8 @@ void tty_audit_exit(void)
  */
 void tty_audit_fork(struct signal_struct *sig)
 {
-       unsigned long flags;
-
-       spin_lock_irqsave(&current->sighand->siglock, flags);
        sig->audit_tty = current->signal->audit_tty;
        sig->audit_tty_log_passwd = current->signal->audit_tty_log_passwd;
-       spin_unlock_irqrestore(&current->sighand->siglock, flags);
 }
 
 /**