[DeviceDriver][IPC] Fix rbb free bug in rt_rbb_destroy.

armink · armink · commit 6228ff5e98d9 · 2019-12-19T10:39:55.000+08:00
diff --git a/components/drivers/src/ringblk_buf.c b/components/drivers/src/ringblk_buf.c
@@ -95,9 +95,9 @@ void rt_rbb_destroy(rt_rbb_t rbb)
 {
     RT_ASSERT(rbb);
 
-    rt_free(rbb);
     rt_free(rbb->buf);
     rt_free(rbb->blk_set);
+    rt_free(rbb);
 
 }
 RTM_EXPORT(rt_rbb_destroy);

Original file line number	Diff line number	Diff line change
`@@ -95,9 +95,9 @@ void rt_rbb_destroy(rt_rbb_t rbb)`
`95`	`95`	`{`
`96`	`96`	`RT_ASSERT(rbb);`
`97`	`97`
`98`		`- rt_free(rbb);`
`99`	`98`	`rt_free(rbb->buf);`
`100`	`99`	`rt_free(rbb->blk_set);`
	`100`	`+ rt_free(rbb);`
`101`	`101`
`102`	`102`	`}`
`103`	`103`	`RTM_EXPORT(rt_rbb_destroy);`