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snapshot: fix check for snapshot-merge target presence

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If calling _snap_target_present on 2nd and later call and for
a segment with MERGING flag set, we must return the status of
snapshot as well as snapshot-merge target presence, not just
the snapshot one.
This commit is contained in:
Peter Rajnoha 2013-05-16 08:12:37 +02:00
parent f12d88f840
commit 4f6c2951d6
1 changed files with 5 additions and 3 deletions
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lib/snapshot/snapshot.c
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@ -162,9 +162,11 @@ static int _snap_target_present(struct cmd_context *cmd,
_snap_checked = 1;
}
if (!_snap_merge_checked && seg && (seg->status & MERGING)) {
if (seg && (seg->status & MERGING)) {
if (!_snap_merge_checked) {
_snap_merge_present = target_present(cmd, "snapshot-merge", 0);
_snap_merge_checked = 1;
}
return _snap_present && _snap_merge_present;
}