Merge "installd: remove spammy warning for non-existent profile dirs." into nyc-dev

}

static fd_t open_profile_dir(const std::string& profile_dir) {

    struct stat buffer;

    if (TEMP_FAILURE_RETRY(lstat(profile_dir.c_str(), &buffer)) == -1) {

        PLOG(ERROR) << "Failed to lstat profile_dir: " << profile_dir;

        return -1;

    }

    fd_t profile_dir_fd = TEMP_FAILURE_RETRY(open(profile_dir.c_str(),

            O_PATH | O_CLOEXEC | O_DIRECTORY | O_NOFOLLOW));

    if (profile_dir_fd < 0) {

        // In a multi-user environment, these directories can be created at

        // different points and it's possible we'll attempt to open a profile

        // dir before it exists.

        if (errno != ENOENT) {

            PLOG(ERROR) << "Failed to open profile_dir: " << profile_dir;

        }

    }

    return profile_dir_fd;

}