drm/ast: potential dereference of null pointer
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: f0adbc38 ("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
parent
5cf06065
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