From: Tejun Heo tj@kernel.org
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 --- tools/testing/selftests/cgroup/cgroup_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index 90418d79ef67..a516d01f0bfc 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -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)