We missed to add the default subvolume, because it has no ROOT_BACKREF_ITEM.
This made get_parent always fail for direct decendants of the default
subvolume, resulting in lots of full streams where incremental streams were
requested.
Signed-off-by: Jan Schmidt <list.bt...@jan-o-sch.net>
Reviewed-by: Alexander Block <abloc...@googlemail.com>
---
send-utils.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/send-utils.c b/send-utils.c
index fcde5c2..d8d3972 100644
--- a/send-utils.c
+++ b/send-utils.c
@@ -240,7 +240,8 @@ int subvol_uuid_search_init(int mnt_fd, struct
subvol_uuid_search *s)
memcpy(&root_item, root_item_ptr,
sizeof(root_item));
root_item_valid = 1;
- } else if (sh->type == BTRFS_ROOT_BACKREF_KEY) {
+ } else if (sh->type == BTRFS_ROOT_BACKREF_KEY ||
+ root_item_valid) {
if (!root_item_valid)
goto skip;
@@ -274,7 +275,6 @@ int subvol_uuid_search_init(int mnt_fd, struct
subvol_uuid_search *s)
subvol_uuid_search_add(s, si);
root_item_valid = 0;
} else {
- root_item_valid = 0;
goto skip;
}
--
1.7.1
--
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