From 3fec108e6c2a90fbb1976f69407805ff653eb0e7 Mon Sep 17 00:00:00 2001
From: Rebecca Schultz Zavin <rebecca@android.com>
Date: Fri, 13 Feb 2009 16:34:38 -0800
Subject: [PATCH] Need to dup file descriptor when reading from the binder for
 native handles

When reading a native handle that has passed through the binder,
the fds have to be duped to prevent them from getting closed when the binder
object is destructed.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
---
 libs/utils/Parcel.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libs/utils/Parcel.cpp b/libs/utils/Parcel.cpp
index 0f4b64730..4225e6728 100644
--- a/libs/utils/Parcel.cpp
+++ b/libs/utils/Parcel.cpp
@@ -950,14 +950,13 @@ native_handle* Parcel::readNativeHandle(native_handle* (*alloc)(void*, int, int)
             return 0;
         }
     }
-    
     for (int i=0 ; err==NO_ERROR && i<numFds ; i++) {
         h->data[i] = dup(readFileDescriptor());
         if (h->data[i] < 0) err = BAD_VALUE;
     }
-    
+
     err = read(h->data + numFds, sizeof(int)*numInts);
-    
+
     if (err != NO_ERROR) {
         if (alloc == 0) {
             free(h);