mon: make 'osd pool rmsnap ...' idempotent

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 6000ebb80997005dc45ad68b415959ce2ac96ec5..b07ab5e2583da6e952b5d7fe815b295d699127b6 100644 (file)
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -3228,7 +3228,7 @@ bool OSDMonitor::prepare_command(MMonCommand *m)
          if (!p->snap_exists(snapname.c_str()) &&
              (!pp || !pp->snap_exists(snapname.c_str()))) {
            ss << "pool " << m->cmd[3] << " snap " << snapname << " does not exists";
-           err = -ENOENT;
+           err = 0;
          } else {
            if (!pp) {
              pp = &pending_inc.new_pools[pool];