Message ID | 1306364301-8195-17-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c index 588527a..feea7b1 100644 --- a/drivers/video/neofb.c +++ b/drivers/video/neofb.c @@ -1185,8 +1185,8 @@ static int neofb_pan_display(struct fb_var_screeninfo *var, DBG("neofb_update_start"); - Base = (var->yoffset * var->xres_virtual + var->xoffset) >> 2; - Base *= (var->bits_per_pixel + 7) / 8; + Base = (var->yoffset * info->var.xres_virtual + var->xoffset) >> 2; + Base *= (info->var.bits_per_pixel + 7) / 8; neoUnlock();
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 <laurent.pinchart@ideasonboard.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> --- drivers/video/neofb.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)