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Fix empty layer detection is scan devices.

This commit is contained in:
Milan Broz 2010-05-14 12:30:43 +00:00
parent b449f0a188
commit b8fb120ee0

View File

@ -180,7 +180,7 @@ int device_is_usable(struct device *dev)
!dm_split_lvm_name(NULL, NULL, &vgname, &lvname, &layer))
goto_out;
if (lvname && (is_reserved_lvname(lvname) || layer)) {
if (lvname && (is_reserved_lvname(lvname) || (layer && *layer))) {
log_debug("%s: Reserved internal LV device %s/%s%s%s not usable.",
dev_name(dev), vgname, lvname, layer ? "-" : "",
layer ?: "");