Unverified Commit c052210a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15576 drm/amdgpu/cs: make commands with 0 chunks illegal behaviour. 

Merge Pull Request from: @ci-robot 
 
PR sync from: Wang Wensheng <wangwensheng4@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/CJGNFI7XKB4G7J26FYV7XT25NKUNDY6S/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBP2QX 
 
Link:https://gitee.com/openeuler/kernel/pulls/15576

 

Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
parents 10501491 eac7b604

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

+1 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, union drm_amdgpu_cs 
	int ret;



	if (cs->in.num_chunks == 0)

		return 0;

		return -EINVAL;



	chunk_array = kmalloc_array(cs->in.num_chunks, sizeof(uint64_t), GFP_KERNEL);

	if (!chunk_array)