[Libguestfs] [PATCH] daemon: lvm: Only return public LVs from guestfs_lvs API (RHBZ#1278878).

When a disk image uses LVM thinp (thin provisioning), the guestfs_lvs API would return the thinp pools. This confused other APIs because thinp pools don't have corresponding /dev/VG/LV device nodes. Filter the LVs that are returned using "lv_role=public". Thanks: Fabian Deutsch --- daemon/lvm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/daemon/lvm.c b/daemon/lvm.c index d989986..6e201e3 100644 --- a/daemon/lvm.c +++ b/daemon/lvm.c @@ -148,7 +148,9 @@ do_lvs (void) r = command (&out, &err, str_lvm, "lvs", - "-o", "vg_name,lv_name", "--noheadings", + "-o", "vg_name,lv_name", + "-S", "lv_role=public", + "--noheadings", "--separator", "/", NULL); if (r == -1) { reply_with_error ("%s", err); -- 2.5.0