fixup! cgroup: Use kernel command line to disable memory cgroup

cgroup features are distinct from cgroup subsystems - handle them
correctly.

Signed-off-by: Phil Elwell <[email protected]>

Author: pelwell

kernel/cgroup/cgroup.c

@@ -6766,11 +6766,19 @@ static int __init cgroup_enable(char *str)
 			    strcmp(token, ss->legacy_name))
 				continue;
 
-			cgroup_feature_disable_mask &= ~(1 << i);
 			static_branch_enable(cgroup_subsys_enabled_key[i]);
 			pr_info("Enabling %s control group subsystem\n",
 				ss->name);
 		}
+
+		for (i = 0; i < OPT_FEATURE_COUNT; i++) {
+			if (strcmp(token, cgroup_opt_feature_names[i]))
+				continue;
+			cgroup_feature_disable_mask &= ~(1 << i);
+			pr_info("Enabling %s control group feature\n",
+				cgroup_opt_feature_names[i]);
+			break;
+		}
 	}
 	return 1;
 }