The string buf will be stripped in cgroup_procs_write_start() before it is converted to int, so remove this unnecessary call to strstrip(). Signed-off-by: Hao Lee <haolee.swjtu@xxxxxxxxx> --- kernel/cgroup/cgroup.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 5e9cb81c088a..8b3554c1113a 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -4774,8 +4774,6 @@ static ssize_t cgroup_threads_write(struct kernfs_open_file *of, ssize_t ret; bool locked; - buf = strstrip(buf); - dst_cgrp = cgroup_kn_lock_live(of->kn, false); if (!dst_cgrp) return -ENODEV; -- 2.24.1
