cli: Fix memory leaks

Signed-off-by: Vijay Bellur <vijay@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 1198 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1198

1 files changed, 39 insertions, 3 deletions

diff --git a/cli/src/cli3_1-cops.c b/cli/src/cli3_1-cops.c
index 7e885a010..b2adb0188 100644
--- a/cli/src/cli3_1-cops.c
+++ b/cli/src/cli3_1-cops.c
@@ -592,14 +592,15 @@ gf_cli3_1_create_volume_cbk (struct rpc_req *req, struct iovec *iov,
                 goto out;
         }
 
+        local = ((call_frame_t *) (myframe))->local;
+        ((call_frame_t *) (myframe))->local = NULL;
+
         ret = gf_xdr_to_cli_create_vol_rsp (*iov, &rsp);
         if (ret < 0) {
                 gf_log ("", GF_LOG_ERROR, "error");
                 goto out;
         }
 
-        local = ((call_frame_t *) (myframe))->local;
-
         dict = local->u.create_vol.dict;
 
         ret = dict_get_str (dict, "volname", &volname);
@@ -614,6 +615,14 @@ gf_cli3_1_create_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        if (dict)
+                dict_unref (dict);
+        if (local)
+                cli_local_wipe (local);
+        if (rsp.volname)
+                free (rsp.volname);
+        if (rsp.op_errstr)
+                free (rsp.op_errstr);
         return ret;
 }
 
@@ -639,6 +648,7 @@ gf_cli3_1_delete_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
         frame = myframe;
         local = frame->local;
+        frame->local = NULL;
 
         if (local)
                 volname = local->u.delete_vol.volname;
@@ -652,6 +662,9 @@ gf_cli3_1_delete_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        cli_local_wipe (local);
+        if (rsp.volname)
+                free (rsp.volname);
         gf_log ("", GF_LOG_NORMAL, "Returning with %d", ret);
         return ret;
 }
@@ -678,8 +691,10 @@ gf_cli3_1_start_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
         frame = myframe;
 
-        if (frame)
+        if (frame) {
                 local = frame->local;
+                frame->local = NULL;
+        }
 
         if (local)
                 volname = local->u.start_vol.volname;
@@ -695,6 +710,12 @@ gf_cli3_1_start_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        if (local)
+                cli_local_wipe (local);
+        if (rsp.volname)
+                free (rsp.volname);
+        if (rsp.op_errstr)
+                free (rsp.op_errstr);
         return ret;
 }
 
@@ -737,6 +758,10 @@ gf_cli3_1_stop_volume_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        if (rsp.op_errstr)
+                free (rsp.op_errstr);
+        if (rsp.volname)
+                free (rsp.volname);
         return ret;
 }
 
@@ -989,6 +1014,10 @@ gf_cli3_1_add_brick_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        if (rsp.volname)
+                free (rsp.volname);
+        if (rsp.op_errstr)
+                free (rsp.op_errstr);
         return ret;
 }
 
@@ -1020,6 +1049,10 @@ gf_cli3_1_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
 
 out:
         cli_cmd_broadcast_response (ret);
+        if (rsp.volname)
+                free (rsp.volname);
+        if (rsp.op_errstr)
+                free (rsp.op_errstr);
         return ret;
 }
 
@@ -1559,6 +1592,9 @@ gf_cli3_1_create_volume (call_frame_t *frame, xlator_t *this,
 out:
         gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
 
+        if (dict)
+                dict_unref (dict);
+
         if (req.bricks.bricks_val) {
                 GF_FREE (req.bricks.bricks_val);
         }