diff options
Diffstat (limited to 'drivers/tty/vt/selection.c')
| -rw-r--r-- | drivers/tty/vt/selection.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c index 8e9b4be97a2..ea27804d87a 100644 --- a/drivers/tty/vt/selection.c +++ b/drivers/tty/vt/selection.c @@ -24,6 +24,7 @@ #include <linux/selection.h> #include <linux/tiocl.h> #include <linux/console.h> +#include <linux/tty_flip.h> /* Don't take this from <ctype.h>: 011-015 on the screen aren't spaces */ #define isspace(c) ((c) == ' ') @@ -341,17 +342,13 @@ int paste_selection(struct tty_struct *tty) struct tty_ldisc *ld; DECLARE_WAITQUEUE(wait, current); - console_lock(); poke_blanked_console(); console_unlock(); - /* FIXME: wtf is this supposed to achieve ? */ - ld = tty_ldisc_ref(tty); - if (!ld) - ld = tty_ldisc_ref_wait(tty); + ld = tty_ldisc_ref_wait(tty); + tty_buffer_lock_exclusive(&vc->port); - /* FIXME: this is completely unsafe */ add_wait_queue(&vc->paste_wait, &wait); while (sel_buffer && sel_buffer_lth > pasted) { set_current_state(TASK_INTERRUPTIBLE); @@ -360,14 +357,14 @@ int paste_selection(struct tty_struct *tty) continue; } count = sel_buffer_lth - pasted; - count = min(count, tty->receive_room); - tty->ldisc->ops->receive_buf(tty, sel_buffer + pasted, - NULL, count); + count = tty_ldisc_receive_buf(ld, sel_buffer + pasted, NULL, + count); pasted += count; } remove_wait_queue(&vc->paste_wait, &wait); __set_current_state(TASK_RUNNING); + tty_buffer_unlock_exclusive(&vc->port); tty_ldisc_deref(ld); return 0; } |