Jiasheng Jiang 96bc86cac0 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 09:30:54 +01:00

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ast_cursor.c

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ast_dp501.c

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ast_dram_tables.h

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ast_drv.c

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ast_drv.h

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ast_main.c

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ast_mm.c

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ast_mode.c

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ast_post.c

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ast_tables.h

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Kconfig

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Makefile

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