]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
fbcon: when font is freed, clear also vc_font.data
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Mon, 22 Apr 2013 11:19:26 +0000 (14:19 +0300)
committerDave Airlie <airlied@redhat.com>
Wed, 24 Apr 2013 00:43:11 +0000 (10:43 +1000)
commite6637d5427d2af9f3f33b95447bfc5347e5ccd85
tree1864961c00e7eb248316656d9e74cd4a7a44927c
parent0a397154e2240c928ebc2167d18c0b8ab7a7ac56
fbcon: when font is freed, clear also vc_font.data

commit ae1287865f5361fa138d4d3b1b6277908b54eac9
Author: Dave Airlie <airlied@redhat.com>
Date:   Thu Jan 24 16:12:41 2013 +1000

    fbcon: don't lose the console font across generic->chip driver switch

uses a pointer in vc->vc_font.data to load font into the new driver.
However if the font is actually freed, we need to clear the data
so that we don't reload font from dangling pointer.

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=892340
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/video/console/fbcon.c