Re: [PATCH] cgroup: limit max copied char length for cgroup file name
From: Tejun Heo <hidden>
Date: 2017-12-11 15:05:58
Also in:
lkml
From: Tejun Heo <hidden>
Date: 2017-12-11 15:05:58
Also in:
lkml
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 <redacted>
Can we use strscpy() instead? Thanks. -- tejun