| Message ID | 7979b9a1-37d6-9eec-79a7-1730b8338b7f@jp.fujitsu.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 2017年10月31日 13:39, Misono, Tomohiro wrote: > UUID of ROOT_ITEM is empty if it is not subvolume (and not created by > kernel). So, just skip it if it is empty just like parent/received UUID. > > Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Thanks, Qu > --- > print-tree.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/print-tree.c b/print-tree.c > index 8abd760..9d1b862 100644 > --- a/print-tree.c > +++ b/print-tree.c > @@ -581,8 +581,10 @@ static void print_root_item(struct extent_buffer *leaf, int slot) > flags_str); > > if (root_item.generation == root_item.generation_v2) { > - uuid_unparse(root_item.uuid, uuid_str); > - printf("\t\tuuid %s\n", uuid_str); > + if (!empty_uuid(root_item.uuid)) { > + uuid_unparse(root_item.uuid, uuid_str); > + printf("\t\tuuid %s\n", uuid_str); > + } > if (!empty_uuid(root_item.parent_uuid)) { > uuid_unparse(root_item.parent_uuid, uuid_str); > printf("\t\tparent_uuid %s\n", uuid_str); >
diff --git a/print-tree.c b/print-tree.c index 8abd760..9d1b862 100644 --- a/print-tree.c +++ b/print-tree.c @@ -581,8 +581,10 @@ static void print_root_item(struct extent_buffer *leaf, int slot) flags_str); if (root_item.generation == root_item.generation_v2) { - uuid_unparse(root_item.uuid, uuid_str); - printf("\t\tuuid %s\n", uuid_str); + if (!empty_uuid(root_item.uuid)) { + uuid_unparse(root_item.uuid, uuid_str); + printf("\t\tuuid %s\n", uuid_str); + } if (!empty_uuid(root_item.parent_uuid)) { uuid_unparse(root_item.parent_uuid, uuid_str); printf("\t\tparent_uuid %s\n", uuid_str);
UUID of ROOT_ITEM is empty if it is not subvolume (and not created by kernel). So, just skip it if it is empty just like parent/received UUID. Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com> --- print-tree.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)