mds: dump formatter even for errors

The admin_socker framework only dumps the formatter by default if the command
succeeds.

Fixes: a4dc88140071f9cdfe5654402067434728fee469
Fixes: https://tracker.ceph.com/issues/66184
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 55a88a0b422cef2d20e371cd68981a72d104168c)

diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index b33f0fce47e2a92d9b1cee3f55fa5dfd371c7320..168865d215f050a5a8b6631db624e5deba7b173c 100644 (file)
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -2675,6 +2675,7 @@ void MDSRankDispatcher::handle_asok_command(
       f->close_section();
 
       bufferlist outbl;
+      f->flush(outbl); /* even for errors, dump f */
       do_respond(rc, {}, outbl);
     }
   };