Jiasheng Jiang fb5099ad02 drm/ast: potential dereference of null pointer ...

[ Upstream commit fea3fdf975 ]

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: f0adbc382b ("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 09:32:41 +01:00

..

ast_dp501.c

drm/ast: Fixed CVE for DP501

2021-04-27 14:12:34 +02:00

ast_dram_tables.h

…

ast_drv.c

drm/aperture: Pass DRM driver structure instead of driver name

2021-07-01 11:11:55 +02:00

ast_drv.h

drm/ast: Disable fast reset after DRAM initial

2021-07-20 11:19:57 +02:00

ast_main.c

drm/ast: Disable fast reset after DRAM initial

2021-07-20 11:19:57 +02:00

ast_mm.c

drm/ast: Remove references to struct drm_device.pdev

2021-01-06 15:38:30 +01:00

ast_mode.c

drm/ast: potential dereference of null pointer

2021-12-22 09:32:41 +01:00

ast_post.c

drm/ast: Disable fast reset after DRAM initial

2021-07-20 11:19:57 +02:00

ast_tables.h

drm/ast: Fixed 1920x1080 sync. polarity issue

2020-11-09 09:00:44 +01:00

Kconfig

…

Makefile

drm/ast: Inline ast cursor-update functions into modesetting code

2021-02-17 12:40:05 +01:00