Merge "AlarmManagerService.setKernelTime: fix incorrect limit."

#include <linux/rtc.h>

#include <array>

#include <limits>

#include <memory>

namespace android {

static jint android_server_AlarmManagerService_setKernelTime(JNIEnv*, jobject, jlong nativeData, jlong millis)

{

    AlarmImpl *impl = reinterpret_cast<AlarmImpl *>(nativeData);

    struct timeval tv;

    int ret;

    if (millis <= 0 || millis / 1000LL >= INT_MAX) {

    if (millis <= 0 || millis / 1000LL >= std::numeric_limits<time_t>::max()) {

        return -1;

    }

    tv.tv_sec = (time_t) (millis / 1000LL);

    tv.tv_usec = (suseconds_t) ((millis % 1000LL) * 1000LL);

    ALOGD("Setting time of day to sec=%d\n", (int) tv.tv_sec);

    struct timeval tv;

    tv.tv_sec = (millis / 1000LL);

    tv.tv_usec = ((millis % 1000LL) * 1000LL);

    ret = impl->setTime(&tv);

    ALOGD("Setting time of day to sec=%ld", tv.tv_sec);

    int ret = impl->setTime(&tv);

    if (ret < 0) {

        ALOGW("Unable to set rtc to %ld: %s\n", tv.tv_sec, strerror(errno));

        ALOGW("Unable to set rtc to %ld: %s", tv.tv_sec, strerror(errno));

        ret = -1;

    }

    return ret;