2 files changed, 5 insertions, 1 deletions
diff --git a/src/device.c b/src/device.c
index cbd42cf103..83385128d5 100644
--- a/src/device.c
+++ b/src/device.c
@@ -83,6 +83,10 @@ rt_err_t rt_device_init_all()
 			{
 				rt_kprintf("init device:%s error:\n", device->parent.name);
 				rt_kprintf("error code:%d\n", result);
+			}
+			else
+			{
+				device->flag |= RT_DEVICE_FLAG_ACTIVATED;
 			}
 		}
 	}
diff --git a/src/mem.c b/src/mem.c
index d403e5a45a..e0b351e4ac 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -318,7 +318,7 @@ void *rt_malloc(rt_size_t size)
 
 #ifdef RT_USING_HOOK
 			if (rt_malloc_hook != RT_NULL)
-				rt_malloc_hook((rt_uint8_t*)mem, size);
+				rt_malloc_hook((rt_uint8_t *)mem + SIZEOF_STRUCT_MEM, size);
 #endif
 			/* return the memory data except mem struct */
 			return (rt_uint8_t *)mem + SIZEOF_STRUCT_MEM;