diff options
Diffstat (limited to 'drivers/char/ip2/ip2main.c')
| -rw-r--r-- | drivers/char/ip2/ip2main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 911e1da6def2..07f3ea38b582 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -1486,7 +1486,9 @@ ip2_open( PTTY tty, struct file *pFile ) if ( tty_hung_up_p(pFile) || ( pCh->flags & ASYNC_CLOSING )) { if ( pCh->flags & ASYNC_CLOSING ) { + tty_unlock(); schedule(); + tty_lock(); } if ( tty_hung_up_p(pFile) ) { set_current_state( TASK_RUNNING ); @@ -1548,7 +1550,9 @@ ip2_open( PTTY tty, struct file *pFile ) rc = (( pCh->flags & ASYNC_HUP_NOTIFY ) ? -EAGAIN : -ERESTARTSYS); break; } + tty_unlock(); schedule(); + tty_lock(); } set_current_state( TASK_RUNNING ); remove_wait_queue(&pCh->open_wait, &wait); |