This is a note to let you know that I've just added the patch titled drm/qxl: qxl_release leak in qxl_hw_surface_alloc() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-qxl-qxl_release-leak-in-qxl_hw_surface_alloc.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From a65aa9c3676ffccb21361d52fcfedd5b5ff387d7 Mon Sep 17 00:00:00 2001 From: Vasily Averin <vvs@xxxxxxxxxxxxx> Date: Mon, 27 Apr 2020 08:32:51 +0300 Subject: drm/qxl: qxl_release leak in qxl_hw_surface_alloc() From: Vasily Averin <vvs@xxxxxxxxxxxxx> commit a65aa9c3676ffccb21361d52fcfedd5b5ff387d7 upstream. Cc: stable@xxxxxxxxxxxxxxx Fixes: 8002db6336dd ("qxl: convert qxl driver to proper use for reservations") Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx> Link: http://patchwork.freedesktop.org/patch/msgid/2e5a13ae-9ab2-5401-aa4d-03d5f5593423@xxxxxxxxxxxxx Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/qxl/qxl_cmd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/qxl/qxl_cmd.c +++ b/drivers/gpu/drm/qxl/qxl_cmd.c @@ -500,9 +500,10 @@ int qxl_hw_surface_alloc(struct qxl_devi return ret; ret = qxl_release_reserve_list(release, true); - if (ret) + if (ret) { + qxl_release_free(qdev, release); return ret; - + } cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release); cmd->type = QXL_SURFACE_CMD_CREATE; cmd->flags = QXL_SURF_FLAG_KEEP_DATA; Patches currently in stable-queue which might be from vvs@xxxxxxxxxxxxx are queue-4.4/drm-qxl-qxl_release-leak-in-qxl_hw_surface_alloc.patch