rbd: propagate Trash::purge() result

Exit with respective status like other commands do.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit d0dd4b75d3efdb7de1e865f09434e8d7392ef158)

diff --git a/src/tools/rbd/action/Trash.cc b/src/tools/rbd/action/Trash.cc
index a71457bbf4bcf994cf5a5a82ae8fb125f7c9449a..6f21156d1c027f412f51a38f4a113b6e5179e996 100644 (file)
--- a/src/tools/rbd/action/Trash.cc
+++ b/src/tools/rbd/action/Trash.cc
@@ -399,8 +399,8 @@ void get_purge_arguments(po::options_description *positional,
        "value range: 0.0-1.0");
 }
 
-int execute_purge (const po::variables_map &vm,
-                   const std::vector<std::string> &ceph_global_init_args) {
+int execute_purge(const po::variables_map &vm,
+                  const std::vector<std::string> &ceph_global_init_args) {
   std::string pool_name;
   std::string namespace_name;
   size_t arg_index = 0;
@@ -445,10 +445,10 @@ int execute_purge (const po::variables_map &vm,
   r = rbd.trash_purge_with_progress(io_ctx, expire_ts, threshold, pc);
   if (r < 0) {
     pc.fail();
-  } else {
-    pc.finish();
+    return r;
   }
 
+  pc.finish();
   return 0;
 }