Teach the mount command in init to not consider a wiped partition to be encrypted.

#include <sys/mount.h>

#include <sys/resource.h>

#include <linux/loop.h>

#include <cutils/partition_utils.h>

#include "init.h"

#include "keywords.h"

        if (wait)

            wait_for_file(source, COMMAND_RETRY_TIMEOUT);

        if (mount(source, target, system, flags, options) < 0) {

            /* If this fails, it may be an encrypted filesystem.

            /* If this fails, it may be an encrypted filesystem

             * or it could just be wiped.  If wiped, that will be

             * handled later in the boot process.

             * We only support encrypting /data.  Check

             * if we're trying to mount it, and if so,

             * assume it's encrypted, mount a tmpfs instead.

             * for vold to query when it mounts the real

             * encrypted /data.

             */

            if (!strcmp(target, DATA_MNT_POINT)) {

            if (!strcmp(target, DATA_MNT_POINT) && !partition_wiped(source)) {

                const char *tmpfs_options;

                tmpfs_options = property_get("ro.crypto.tmpfs_options");