commit 37dc4a51774b9c8a95205cb825eae6753170a851
author Robert Greenwalt <robdroid@android.com> Wed Apr 28 16:05:04 2010 -0700
committer Robert Greenwalt <robdroid@android.com> Wed Apr 28 16:05:04 2010 -0700
tree 3067fc32ca88c518c0189ce733bf932d21e198ca
parent 7421ff5c5f96a04837352d69ab8b0749855b4446

Fix fd leaks

When you open a file, you should remember to close it.
bug:2639464

Change-Id: I90d25dba2a262b620373270832eb3189616c720d

UsbController.cpp

diff --git a/UsbController.cpp b/UsbController.cpp
index 0c1fb58..1def0e6 100644
--- a/UsbController.cpp
+++ b/UsbController.cpp
@@ -49,6 +49,7 @@
     int fd = open("/sys/class/usb_composite/rndis/enable", O_RDWR);
     int count = snprintf(value, sizeof(value), "%d\n", (enable ? 1 : 0));
     write(fd, value, count);
+    close(fd);
     return 0;
 }
 
@@ -56,5 +57,6 @@
     char value=0;
     int fd = open("/sys/class/usb_composite/rndis/enable", O_RDWR);
     read(fd, &value, 1);
+    close(fd);
     return (value == '1' ? true : false);
 }