From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Wed, 25 May 2011 22:58:06 +0000 Subject: [PATCH 14/29] mb862xxfb: use display information in info not in var for panning Message-Id: <1306364301-8195-15-git-send-email-laurent.pinchart@ideasonboard.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org We must not use any information in the passed var besides xoffset, yoffset and vmode as otherwise applications might abuse it. Signed-off-by: Laurent Pinchart Cc: Anatolij Gustschin --- drivers/video/mb862xx/mb862xxfb.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c index c76e663..5225c88 100644 --- a/drivers/video/mb862xx/mb862xxfb.c +++ b/drivers/video/mb862xx/mb862xxfb.c @@ -277,7 +277,7 @@ static int mb862xxfb_pan(struct fb_var_screeninfo *var, reg = pack(var->yoffset, var->xoffset); outreg(disp, GC_L0WY_L0WX, reg); - reg = pack(var->yres_virtual, var->xres_virtual); + reg = pack(info->var.yres_virtual, info->var.xres_virtual); outreg(disp, GC_L0WH_L0WW, reg); return 0; } -- 1.7.3.4