diff --git a/media/mtp/MtpDevice.cpp b/media/mtp/MtpDevice.cpp
index 1b23a8e..416ebfe 100644
--- a/media/mtp/MtpDevice.cpp
+++ b/media/mtp/MtpDevice.cpp
@@ -349,7 +349,7 @@
 }
 
 // reads the object's data and writes it to the specified file path
-bool MtpDevice::readObject(MtpObjectHandle handle, const char* destPath) {
+bool MtpDevice::readObject(MtpObjectHandle handle, const char* destPath, int group, int perm) {
     LOGD("readObject: %s", destPath);
     int fd = ::open(destPath, O_RDWR | O_CREAT | O_TRUNC);
     if (fd < 0) {
@@ -357,6 +357,12 @@
         return false;
     }
 
+    fchown(fd, getuid(), group);
+    // set permissions
+    int mask = umask(0);
+    fchmod(fd, perm);
+    umask(mask);
+
     Mutex::Autolock autoLock(mMutex);
     bool result = false;