Re: [Libguestfs] [PATCH 3/6] daemon: Refine check for Device and Dev_or_Path parameters (RHBZ#1477623).

+ fprintf (stderr, "mode = %o\n", statbuf.st_mode); + if (S_ISBLK (statbuf.st_mode)) + /* continue */; + else if (S_ISDIR (statbuf.st_mode)) { + fprintf (stderr, "S_ISDIR\n");

+ fd = open (device, O_RDONLY|O_CLOEXEC); + if (fd == -1) { + if (verbose) + fprintf (stderr, "%s: open: %s: %m\n", "is_device_parameter", device); + return 0; + } + if (ioctl (fd, BLKGETSIZE64, &n) == -1) { + if (verbose) + fprintf (stderr, "%s: ioctl BLKGETSIZE64: %s: %m\n", + "is_device_parameter", device); + close (fd); + return 0; + } + close (fd);