cli: do the proper STACK_DESTORY of created frames

* fixes memory leaks
* fixes some random local mem-pool empty messages

Change-Id: Ic79f279f2acfe4722fa54d52397d0267b3918928
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 803638
Reviewed-on: http://review.gluster.com/3018
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

3 files changed, 94 insertions, 5 deletions

diff --git a/cli/src/cli-cmd-peer.c b/cli/src/cli-cmd-peer.c
index 7f0d28f6d..60756f310 100644
--- a/cli/src/cli-cmd-peer.c
+++ b/cli/src/cli-cmd-peer.c
@@ -96,6 +96,9 @@ out:
                 if ((sent == 0) && (parse_error == 0))
                         cli_out ("Peer probe failed");
         }
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -161,6 +164,9 @@ out:
                         cli_out ("Peer detach failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -196,6 +202,10 @@ out:
                 if ((sent == 0) && (parse_error == 0))
                         cli_out ("Peer status failed");
         }
+
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index 7ba4e838f..6b65d5f85 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -106,7 +106,7 @@ out:
         }
         frame->local = NULL;
         if (frame)
-                FRAME_DESTROY (frame);
+                STACK_DESTROY (frame->root);
 
         return ret;
 
@@ -175,6 +175,9 @@ out:
 
         if (dict)
                 dict_unref (dict);
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -401,6 +404,9 @@ out:
                         cli_out ("Volume create failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -452,6 +458,9 @@ out:
                         cli_out ("Volume delete failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -529,6 +538,9 @@ out:
                         cli_out ("Volume start failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -648,6 +660,10 @@ out:
         }
         if (dict)
                 dict_unref (dict);
+
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -704,6 +720,9 @@ out:
                         cli_out ("Volume rename on '%s' failed", (char *)words[2]);
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -799,6 +818,9 @@ out:
                         cli_out ("Volume rebalance failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -842,6 +864,9 @@ out:
                         cli_out ("Volume reset failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -886,6 +911,9 @@ out:
                         cli_out ("Volume profile failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -930,6 +958,9 @@ out:
                         cli_out ("Volume set failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -992,6 +1023,9 @@ out:
                         cli_out ("Volume add-brick failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1044,6 +1078,9 @@ out:
         if (ret && parse_err == 0)
                 cli_out ("Quota command failed");
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -1102,6 +1139,10 @@ out:
 
         if (options)
                 dict_unref (options);
+
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -1151,6 +1192,9 @@ out:
                         cli_out ("Volume replace-brick failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1204,6 +1248,9 @@ out:
                         cli_out ("Volume top failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 
 }
@@ -1250,6 +1297,9 @@ out:
                         cli_out ("Volume log rotate failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1352,6 +1402,9 @@ out:
         if (ret && parse_err == 0)
                 cli_out (GEOREP" command failed");
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1397,6 +1450,10 @@ cli_cmd_volume_status_cbk (struct cli_state *state,
  out:
         if (dict)
                 dict_unref (dict);
+
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1624,6 +1681,9 @@ out:
         if (options)
                 dict_unref (options);
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1676,6 +1736,9 @@ out:
                         cli_out ("Volume statedump failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1704,6 +1767,9 @@ out:
                         cli_out ("Volume list failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
@@ -1758,6 +1824,9 @@ out:
                         cli_out ("Volume clear-locks failed");
         }
 
+        if (frame)
+                STACK_DESTROY (frame->root);
+
         return ret;
 }
 
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 6deda9c00..70c9a3d80 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -947,8 +947,10 @@ gf_cli3_1_stop_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
         frame = myframe;
 
-        if (frame)
+        if (frame) {
                 local = frame->local;
+                frame->local = NULL;
+        }
 
         if (local) {
                 dict = local->dict;
@@ -988,6 +990,7 @@ out:
                 free (rsp.dict.dict_val);
         if (local)
                 cli_local_wipe (local);
+
         return ret;
 }
 
@@ -1027,8 +1030,10 @@ gf_cli3_1_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
         frame = myframe;
 
-        if (frame)
+        if (frame) {
                 local = frame->local;
+                frame->local = NULL;
+        }
 
         if (local) {
                 local_dict = local->dict;
@@ -1742,6 +1747,9 @@ gf_cli3_1_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
         ret = rsp.op_ret;
 
 out:
+        if (frame)
+                frame->local = NULL;
+
         if (local) {
                 dict_unref (local->dict);
                 cli_local_wipe (local);
@@ -2951,8 +2959,8 @@ gf_cli3_1_replace_brick (call_frame_t *frame, xlator_t *this,
                 goto out;
         }
 
-        local->dict                 = dict_ref (dict);
-        frame->local                = local;
+        local->dict  = dict_ref (dict);
+        frame->local = local;
 
         ret = dict_get_int32 (dict, "operation", &op);
         if (ret) {
@@ -5496,6 +5504,8 @@ gf_cli_status_volume_all (call_frame_t *frame, xlator_t *this, void *data)
                 gf_log ("cli", GF_LOG_ERROR, "status all failed");
         if (ret && dict)
                 dict_unref (dict);
+        if (frame)
+                frame->local = NULL;
         return ret;
 }