commit 73a7dde7c3e5c8437f396deeb200f250b3346be7
author songjinshi <songjinshi@xiaomi.com> Tue Oct 18 21:05:56 2016 +0800
committer songjinshi <songjinshi@xiaomi.com> Fri Oct 21 09:20:30 2016 +0800
tree 1b9cb82d706d8b679e0cab7b3f78670965daf26d
parent 8c9cd8a2158895d4bec9f7e6f980ef8f040cbae8

[binder]: Correct the index for getReturnString

The cmd code can not as the index drectly.

Change-Id: Icddad46faef7a77acbd7edf118c081ac10501f47
Signed-off-by: songjinshi <songjinshi@xiaomi.com>

libs/binder/IPCThreadState.cpp

diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 5d44d54..c9f688f 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -107,8 +107,9 @@
     "BC_DEAD_BINDER_DONE"
 };
 
-static const char* getReturnString(size_t idx)
+static const char* getReturnString(uint32_t cmd)
 {
+    size_t idx = cmd & 0xff;
     if (idx < sizeof(kReturnStrings) / sizeof(kReturnStrings[0]))
         return kReturnStrings[idx];
     else