Re: [PATCH] cgroup: limit max copied char length for cgroup file name

[Ma Shimiao]

On 12/11/2017 11:05 PM, Tejun Heo wrote:
> On Sat, Dec 09, 2017 at 01:47:58PM +0800, Ma Shimiao wrote:
>> the result of cgroup_file_name will be used by kernfs_remove_name,
>> and then by kernfs_remove_by_name_ns().
>> If reached the max length, may have problem printed by WARN() in
>> kernfs_remove_by_name_ns().
>>
>> Signed-off-by: Ma Shimiao <mashimiao.fnst@xxxxxxxxxxxxxx>
> 
> Can we use strscpy() instead?

OK, I will update the patch
> 
> Thanks.
> 


-- 
Ma Shimiao
Development Dept.I
Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)