Jiasheng Jiang 96bc86cac0 drm/ast: potential dereference of null pointer ...

[ Upstream commit fea3fdf975dd9f3e5248afaab8fe023db313f005 ]

The return value of kzalloc() needs to be checked.
To avoid use of null pointer '&ast_state->base' in case of the
failure of alloc.

Fixes: f0adbc382b8b ("drm/ast: Allocate initial CRTC state of the correct size")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20211214014126.2211535-1-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-12-22 09:30:54 +01:00

..

ast_cursor.c

drm: ast: fix double __iomem sparse warning

2020-08-19 09:14:40 +02:00

ast_dp501.c

drm/ast: Fixed CVE for DP501

2021-07-19 09:44:36 +02:00

ast_dram_tables.h

…

ast_drv.c

drm/ast: fix memory leak when unload the driver

2021-05-11 14:47:22 +02:00

ast_drv.h

drm/ast: Fixed CVE for DP501

2021-07-19 09:44:36 +02:00

ast_main.c

Revert "drm/ast: Remove reference to struct drm_device.pdev"

2021-07-20 16:05:37 +02:00

ast_mm.c

drm/ast: Embed struct drm_device in struct ast_private

2020-08-03 09:04:28 +02:00

ast_mode.c

drm/ast: potential dereference of null pointer

2021-12-22 09:30:54 +01:00

ast_post.c

drm/ast: Embed struct drm_device in struct ast_private

2020-08-03 09:04:28 +02:00

ast_tables.h

…

Kconfig

drm/vram: fix Kconfig

2019-09-10 08:53:08 +02:00

Makefile

drm/ast: Rename ast_ttm.c to ast_mm.c

2020-07-20 09:16:05 +02:00