We cannot send multiple snapshots at once.
[before fix]
# btrfs send ./snap[12] > snap12.data
At subvol ./snap1
At subvol ./snap2
ERROR: parent determination failed for 0
#
[after fix]
# btrfs send ./snap[12] > snap12.data
At subvol ./snap1
At subvol ./snap2
#
Signed-off-by: Tsutomu Itoh <t-itoh@xxxxxxxxxxxxxx>
---
cmds-send.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/cmds-send.c b/cmds-send.c
index 3e34d75..a220a49 100644
--- a/cmds-send.c
+++ b/cmds-send.c
@@ -683,15 +683,16 @@ int cmd_send(int argc, char **argv)
if (ret < 0)
goto out;
- /* done with this subvol, so add it to the clone sources */
- ret = add_clone_source(&send, root_id);
- if (ret < 0) {
- error("not enough memory");
- goto out;
+ if (!full_send) {
+ /* done with this subvol, so add it to the clone sources */
+ ret = add_clone_source(&send, root_id);
+ if (ret < 0) {
+ error("not enough memory");
+ goto out;
+ }
}
parent_root_id = 0;
- full_send = 0;
}
ret = 0;
--
2.6.4
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