Commit 135117aa authored Apr 14, 2022 by Tejun Heo Committed by Greg Kroah-Hartman Apr 15, 2022

selftests: cgroup: Make cg_create() use 0755 for permission instead of 0644



commit b09c2baa56347ae65795350dfcc633dedb1c2970 upstream.

0644 is an odd perm to create a cgroup which is a directory. Use the regular
0755 instead. This is necessary for euid switching test case.

Reviewed-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
[OP: backport to 4.19: adjust context]
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 74ac12c7

tools/testing/selftests/cgroup/cgroup_util.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -192,7 +192,7 @@ int cg_find_unified_root(char *root, size_t len)

		int cg_create(const char *cgroup)
		{
		return mkdir(cgroup, 0644);
		return mkdir(cgroup, 0755);
		}

		static int cg_killall(const char *cgroup)