From ff917ba4f1a6189f90ed2c975984d6a1a1dc553d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 1 Jun 2010 22:52:55 +0200 Subject: tty: Make vt's have a tty_port The vt layer isn't safely handling reference counts to tty object on the input side. Add a tty port structure to the vt layer in order to implement this using the standard helpers. Signed-off-by: Alan Cox Cc: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/char/vt.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/char/vt.c') diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 9f67ad919a4a..295af823a074 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -783,6 +783,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ if (!vc) return -ENOMEM; vc_cons[currcons].d = vc; + tty_port_init(&vc->port); INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); visual_init(vc, currcons, 1); if (!*vc->vc_uni_pagedir_loc) @@ -2921,6 +2922,7 @@ static int __init con_init(void) for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) { vc_cons[currcons].d = vc = kzalloc(sizeof(struct vc_data), GFP_NOWAIT); INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); + tty_port_init(&vc->port); visual_init(vc, currcons, 1); vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); vc_init(vc, vc->vc_rows, vc->vc_cols, -- cgit v1.2.3-59-g8ed1b