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send_iterate_snap : doall send without fromsnap

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The behavior of a NULL fromsnap was inadvertently changed for a doall
send when the send/recv logic in libzfs was updated.  Restore the
previous behavior by correcting send_iterate_snap() to include all
the snapshots in the nvlist for this case. 

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Cedric Maunoury <cedric.maunoury@gmail.com>
Closes #11608
This commit is contained in:
Cedric Maunoury
2021-02-24 18:48:58 +01:00
committed by GitHub
parent 9312e0fd1e
commit b9c07ec71b
10 changed files with 182 additions and 2 deletions
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lib/libzfs/libzfs_sendrecv.c
+9
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@@ -321,6 +321,15 @@ send_iterate_snap(zfs_handle_t *zhp, void *arg)
}
if (!sd->recursive) {
/*
* To allow a doall stream to work properly
* with a NULL fromsnap
*/
if (sd->doall && sd->fromsnap == NULL && !sd->seenfrom) {
sd->seenfrom = B_TRUE;
}
if (!sd->seenfrom && isfromsnap) {
sd->seenfrom = B_TRUE;
zfs_close(zhp);