linux-brain/drivers/gpu/drm/qxl
Colin Ian King fe5cca1057 drm: qxl: ensure surf.data is ininitialized
[ Upstream commit fbbf23ddb2a1cc0c12c9f78237d1561c24006f50 ]

The object surf is not fully initialized and the uninitialized
field surf.data is being copied by the call to qxl_bo_create
via the call to qxl_gem_object_create. Set surf.data to zero
to ensure garbage data from the stack is not being copied.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: f64122c1f6 ("drm: add new QXL driver. (v1.4)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210608161313.161922-1-colin.king@canonical.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-14 16:53:28 +02:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
qxl_cmd.c drm/qxl: qxl_release use after free 2020-05-06 08:15:05 +02:00
qxl_debugfs.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
qxl_dev.h drm/qxl: Remove exceding whiteline 2018-10-30 07:19:59 +01:00
qxl_display.c drm/qxl: release shadow on shutdown 2021-05-11 14:04:08 +02:00
qxl_draw.c drm/qxl: qxl_release use after free 2020-05-06 08:15:05 +02:00
qxl_drv.c drm main pull for 5.4-rc1 2019-09-19 16:24:24 -07:00
qxl_drv.h drm/qxl: use embedded gem object 2019-08-06 08:21:54 +02:00
qxl_dumb.c drm: qxl: ensure surf.data is ininitialized 2021-07-14 16:53:28 +02:00
qxl_gem.c drm/qxl: use embedded gem object 2019-08-06 08:21:54 +02:00
qxl_image.c drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() 2020-05-20 08:20:16 +02:00
qxl_ioctl.c drm/qxl: qxl_release use after free 2020-05-06 08:15:05 +02:00
qxl_irq.c drm/qxl: drop use of drmP.h 2019-07-15 18:11:30 +02:00
qxl_kms.c drm/qxl: Use correct notify port address when creating cursor ring 2020-06-24 17:50:48 +02:00
qxl_object.c drm/qxl: use embedded gem object 2019-08-06 08:21:54 +02:00
qxl_object.h drm/ttm: use gem vma_node 2019-08-06 08:21:54 +02:00
qxl_prime.c drm/qxl: drop WARN_ONCE() 2019-05-27 13:17:03 +02:00
qxl_release.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
qxl_ttm.c drm/qxl: use embedded gem object 2019-08-06 08:21:54 +02:00