From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matthew Stapleton , Dave Airlie Subject: [PATCH 3.12 100/212] drm/qxl: fix memory leak in release list handling Date: Mon, 2 Dec 2013 11:14:51 -0800 Message-Id: <20131202191258.553616801@linuxfoundation.org> In-Reply-To: <20131202191248.517975703@linuxfoundation.org> References: <20131202191248.517975703@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dave Airlie commit 1b28c3e628315ac0d9ef2d3fac0403f05ae692db upstream. wow no idea how I got this far without seeing this, leaking the entries in the list makes kmalloc-64 slab grow. References: https://bugzilla.kernel.org/show_bug.cgi?id=65121 Reported-by: Matthew Stapleton Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/qxl/qxl_release.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -92,6 +92,7 @@ qxl_release_free(struct qxl_device *qdev - DRM_FILE_OFFSET); qxl_fence_remove_release(&bo->fence, release->id); qxl_bo_unref(&bo); + kfree(entry); } spin_lock(&qdev->release_idr_lock); idr_remove(&qdev->release_idr, release->id);