tree-wide: replace problematic terminology

src/lxc/cgroups/cgfsng.c

@@ -1910,7 +1910,7 @@ __cgfsng_ops static bool cgfsng_criu_get_hierarchies(struct cgroup_ops *ops,
 	if (!ops->hierarchies)
 		return ret_set_errno(false, ENOENT);
 
-	/* sanity check n */
+	/* consistency check n */
 	for (i = 0; i < n; i++)
 		if (!ops->hierarchies[i])
 			return ret_set_errno(false, ENOENT);

src/lxc/ringbuf.c

@@ -95,7 +95,7 @@ int lxc_ringbuf_write(struct lxc_ringbuf *buf, const char *msg, size_t len)
 	char *w_addr;
 	uint64_t free;
 
-	/* sanity check: a write should never exceed the ringbuffer's total size */
+	/* consistency check: a write should never exceed the ringbuffer's total size */
 	if (len > buf->size)
 		return -EFBIG;