Merge "rename uevent_checked_recv to uevent_kernel_multicast_recv"

extern "C" {

#endif

ssize_t uevent_checked_recv(int socket, void *buffer, size_t length);

ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length);

#ifdef __cplusplus

}

{

    char msg[UEVENT_MSG_LEN+2];

    int n;

    while ((n = uevent_checked_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {

    while ((n = uevent_kernel_multicast_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {

        if(n >= UEVENT_MSG_LEN)   /* overflow -- discard */

            continue;

/**

 * Like recv(), but checks that messages actually originate from the kernel.

 */

ssize_t uevent_checked_recv(int socket, void *buffer, size_t length) {

ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length) {

    struct iovec iov = { buffer, length };

    struct sockaddr_nl addr;

    char control[CMSG_SPACE(sizeof(struct ucred))];

    int socket = cli->getSocket();

    ssize_t count;

    count = TEMP_FAILURE_RETRY(uevent_checked_recv(socket, mBuffer, sizeof(mBuffer)));

    count = TEMP_FAILURE_RETRY(uevent_kernel_multicast_recv(socket, mBuffer, sizeof(mBuffer)));

    if (count < 0) {

        SLOGE("recvmsg failed (%s)", strerror(errno));

        return false;