If it is not possible to detect the distribution of a Linux OS, do not propose "unknownX.Y" (where X is the major version number, and Y the minor) as short osinfo ID. Just return "unknown" instead. --- lib/inspect-osinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/inspect-osinfo.c b/lib/inspect-osinfo.c index ba07e4564..d2272dfdd 100644 --- a/lib/inspect-osinfo.c +++ b/lib/inspect-osinfo.c @@ -70,7 +70,7 @@ guestfs_impl_inspect_get_osinfo (guestfs_h *g, const char *root) return safe_asprintf (g, "%s%d.%d", distro, major, minor); } - if (major > 0 || minor > 0) + if (STRNEQ (distro, "unknown") && (major > 0 || minor > 0)) return safe_asprintf (g, "%s%d.%d", distro, major, minor); } else if (STREQ (type, "freebsd") || STREQ (type, "netbsd") || STREQ (type, "openbsd")) --