Hi Biju,
Thank you for the patch.
On Thu, Jul 23, 2020 at 12:10:54PM +0100, Biju Das wrote:
Fix double-free bug in the error path.
Fixes: 6529007522de ("drm: of: Add drm_of_lvds_get_dual_link_pixel_order") Reported-by: Pavel Machek pavel@denx.de Signed-off-by: Biju Das biju.das.jz@bp.renesas.com Cc: stable@vger.kernel.org
Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
This patch is tested against drm-fixes and drm-next.
drivers/gpu/drm/drm_of.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index fdb05fb..ca04c34 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -331,10 +331,8 @@ static int drm_of_lvds_get_remote_pixels_type( * configurations by passing the endpoints explicitly to * drm_of_lvds_get_dual_link_pixel_order(). */
if (!current_pt || pixels_type != current_pt) {of_node_put(remote_port);
if (!current_pt || pixels_type != current_pt) return -EINVAL;
}return pixels_type;