tty: Fix unbalanced BKL handling in error path

[sfrench/cifs-2.6.git] / drivers / char / tty_io.c

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 6da962c9b21c880262a883db546ea1c8c7a99764..d71f0fc34b467c6e7a7c25c0762321f90b7e3fa0 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1875,6 +1875,7 @@ got_driver:
                 */
                if (filp->f_op == &hung_up_tty_fops)
                        filp->f_op = &tty_fops;
+               unlock_kernel();
                goto retry_open;
        }
        unlock_kernel();