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path: root/drivers/tty/vt/vt.c
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Diffstat (limited to 'drivers/tty/vt/vt.c')
-rw-r--r--drivers/tty/vt/vt.c14
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 */
779 con_set_default_unimap(vc); 779 con_set_default_unimap(vc);
780 vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL); 780 vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL);
781 if (!vc->vc_screenbuf) { 781 if (!vc->vc_screenbuf) {
782 tty_port_destroy(&vc->port);
783 kfree(vc); 782 kfree(vc);
784 vc_cons[currcons].d = NULL; 783 vc_cons[currcons].d = NULL;
785 return -ENOMEM; 784 return -ENOMEM;
@@ -986,26 +985,25 @@ static int vt_resize(struct tty_struct *tty, struct winsize *ws)
986 return ret; 985 return ret;
987} 986}
988 987
989void vc_deallocate(unsigned int currcons) 988struct vc_data *vc_deallocate(unsigned int currcons)
990{ 989{
990 struct vc_data *vc = NULL;
991
991 WARN_CONSOLE_UNLOCKED(); 992 WARN_CONSOLE_UNLOCKED();
992 993
993 if (vc_cons_allocated(currcons)) { 994 if (vc_cons_allocated(currcons)) {
994 struct vc_data *vc = vc_cons[currcons].d; 995 struct vt_notifier_param param;
995 struct vt_notifier_param param = { .vc = vc };
996 996
997 param.vc = vc = vc_cons[currcons].d;
997 atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, &param); 998 atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, &param);
998 vcs_remove_sysfs(currcons); 999 vcs_remove_sysfs(currcons);
999 vc->vc_sw->con_deinit(vc); 1000 vc->vc_sw->con_deinit(vc);
1000 put_pid(vc->vt_pid); 1001 put_pid(vc->vt_pid);
1001 module_put(vc->vc_sw->owner); 1002 module_put(vc->vc_sw->owner);
1002 kfree(vc->vc_screenbuf); 1003 kfree(vc->vc_screenbuf);
1003 if (currcons >= MIN_NR_CONSOLES) {
1004 tty_port_destroy(&vc->port);
1005 kfree(vc);
1006 }
1007 vc_cons[currcons].d = NULL; 1004 vc_cons[currcons].d = NULL;
1008 } 1005 }
1006 return vc;
1009} 1007}
1010 1008
1011/* 1009/*