Copy map value using 'copy_map_value_long()'. It's to keep consistent
style with the way of other percpu maps.

No functional change intended.

Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
---
 kernel/bpf/local_storage.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/bpf/local_storage.c b/kernel/bpf/local_storage.c
index c93a756e035c..2ab4b60ffe61 100644
--- a/kernel/bpf/local_storage.c
+++ b/kernel/bpf/local_storage.c
@@ -200,8 +200,7 @@ int bpf_percpu_cgroup_storage_copy(struct bpf_map *_map, void *key,
 	 */
 	size = round_up(_map->value_size, 8);
 	for_each_possible_cpu(cpu) {
-		bpf_long_memcpy(value + off,
-				per_cpu_ptr(storage->percpu_buf, cpu), size);
+		copy_map_value_long(_map, value + off, per_cpu_ptr(storage->percpu_buf, cpu));
 		off += size;
 	}
 	rcu_read_unlock();
@@ -234,8 +233,7 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *_map, void *key,
 	 */
 	size = round_up(_map->value_size, 8);
 	for_each_possible_cpu(cpu) {
-		bpf_long_memcpy(per_cpu_ptr(storage->percpu_buf, cpu),
-				value + off, size);
+		copy_map_value_long(_map, per_cpu_ptr(storage->percpu_buf, cpu), value + off);
 		off += size;
 	}
 	rcu_read_unlock();
-- 
2.51.2