am 1d50879b: Merge "Remove memory leak in PersistentDataBlockService jni"

#include <android_runtime/AndroidRuntime.h>

#include <JNIHelp.h>

#include <jni.h>

#include <ScopedUtfChars.h>

#include <utils/misc.h>

#include <sys/ioctl.h>

    static jlong com_android_server_PersistentDataBlockService_getBlockDeviceSize(JNIEnv *env, jclass, jstring jpath)

    {

        const char *path = env->GetStringUTFChars(jpath, 0);

        int fd = open(path, O_RDONLY);

        ScopedUtfChars path(env, jpath);

        int fd = open(path.c_str(), O_RDONLY);

        if (fd < 0)

            return 0;

    }

    static int com_android_server_PersistentDataBlockService_wipe(JNIEnv *env, jclass, jstring jpath) {

        const char *path = env->GetStringUTFChars(jpath, 0);

        int fd = open(path, O_WRONLY);

        ScopedUtfChars path(env, jpath);

        int fd = open(path.c_str(), O_WRONLY);

        if (fd < 0)

            return 0;