X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fvideo%2Fomap2%2Fdss%2Foverlay.c;h=9209acf739a73b75b2859671bc7c36655cfda0ff;hp=968edbe6175b60540f3248b7f867f47bc828be65;hb=5d60b6fca71f21557d2c7d0d997ad5a72b2a98bd;hpb=188b281a6a773fb8853550ea733953d80ae0d347

diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 968edbe6175b..9209acf739a7 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -331,6 +331,9 @@ static int dss_ovl_set_overlay_info(struct omap_overlay *ovl,
 	int r;
 	struct omap_overlay_info old_info;
 
+	if (info->paddr == 0)
+		return -EINVAL;
+
 	old_info = ovl->info;
 	ovl->info = *info;