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Commit 696b98f2 authored by Dan Carpenter's avatar Dan Carpenter Committed by Tejun Heo
Browse files

cgroup: remove unneeded checks 



"descendants" and "depth" are declared as int, so they can't be larger
than INT_MAX.  Static checkers complain and it's slightly confusing for
humans as well so let's just remove these conditions.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 3e48930c

kernel/cgroup/cgroup.c

+2 −2
Original line number Diff line number Diff line
@@ -3223,7 +3223,7 @@ static ssize_t cgroup_max_descendants_write(struct kernfs_open_file *of, 
			return ret;

	}



	if (descendants < 0 || descendants > INT_MAX)

	if (descendants < 0)

		return -ERANGE;



	cgrp = cgroup_kn_lock_live(of->kn, false);
@@ -3266,7 +3266,7 @@ static ssize_t cgroup_max_depth_write(struct kernfs_open_file *of, 
			return ret;

	}



	if (depth < 0 || depth > INT_MAX)

	if (depth < 0)

		return -ERANGE;



	cgrp = cgroup_kn_lock_live(of->kn, false);