Merge branch 'master' into maintainer

Author: hywing

MAINTAINERS

@@ -77,6 +77,10 @@ tag: bsp_renesas
 path: bsp/renesas
 owners: Yuqiang Wang(kurisaW)<[email protected]>
 
+tag: bsp_stm32
+path: bsp/stm32
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
 tag: bsp_stm32h723-st-nucleo
 path: bsp/stm32/stm32h723-st-nucleo
 owners: 下里巴人(hywing)<[email protected]>
@@ -89,9 +93,29 @@ tag: documentation
 path: documentation
 owners: Chen Wang(unicornx)<[email protected]>, Guorui Li(GorrayLi)<[email protected]>, Lian Wang(lianux-mm)<[email protected]>
 
+tag: driver_can
+path: components/drivers/can
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
+tag: driver_i2c
+path: components/drivers/i2c
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
+tag: driver_pm
+path: components/drivers/pm
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
+tag: driver_spi
+path: components/drivers/spi
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
+tag: driver_ymodem
+path: components/utilities/ymodem
+owners: Liya Huang(wdfk-prog)<[email protected]>
+
 tag: kernel
 path: src
-owners: Guorui Li(GorrayLi)<[email protected]>, Lian Wang(lianux-mm)<[email protected]>
+owners: Guorui Li(GorrayLi)<[email protected]>, Lian Wang(lianux-mm)<[email protected]>, Liya Huang(wdfk-prog)<[email protected]>
 
 tag: libc
 path: components/libc

include/rtservice.h

@@ -234,6 +234,7 @@ rt_inline rt_slist_t *rt_slist_pop(rt_slist_t *l)
     if (node != (rt_slist_t *)0)
     {
         ((struct rt_slist_node *)l)->next = node->next;
+        node->next = RT_NULL;
     }
 
     return node;
@@ -246,7 +247,11 @@ rt_inline rt_slist_t *rt_slist_remove(rt_slist_t *l, rt_slist_t *n)
     while (node->next && node->next != n) node = node->next;
 
     /* remove node */
-    if (node->next != (rt_slist_t *)0) node->next = node->next->next;
+    if (node->next != (rt_slist_t *)0)
+    {
+        node->next = node->next->next;
+        n->next = RT_NULL;
+    }
 
     return l;
 }