diff options
Diffstat (limited to 'drivers/tty/vt/vt.c')
| -rw-r--r-- | drivers/tty/vt/vt.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index fbd447b390f7..740202d8a5c4 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -779,7 +779,6 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ con_set_default_unimap(vc); vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL); if (!vc->vc_screenbuf) { - tty_port_destroy(&vc->port); kfree(vc); vc_cons[currcons].d = NULL; return -ENOMEM; @@ -986,26 +985,25 @@ static int vt_resize(struct tty_struct *tty, struct winsize *ws) return ret; } -void vc_deallocate(unsigned int currcons) +struct vc_data *vc_deallocate(unsigned int currcons) { + struct vc_data *vc = NULL; + WARN_CONSOLE_UNLOCKED(); if (vc_cons_allocated(currcons)) { - struct vc_data *vc = vc_cons[currcons].d; - struct vt_notifier_param param = { .vc = vc }; + struct vt_notifier_param param; + param.vc = vc = vc_cons[currcons].d; atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, ¶m); vcs_remove_sysfs(currcons); vc->vc_sw->con_deinit(vc); put_pid(vc->vt_pid); module_put(vc->vc_sw->owner); kfree(vc->vc_screenbuf); - if (currcons >= MIN_NR_CONSOLES) { - tty_port_destroy(&vc->port); - kfree(vc); - } vc_cons[currcons].d = NULL; } + return vc; } /* |