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From 597826a5fa4e307a23615a03031d2df0f739652f Mon Sep 17 00:00:00 2001
From: Mohit Agrawal <moagrawa@redhat.com>
Date: Tue, 20 Nov 2018 15:55:31 +0530
Subject: [PATCH 448/450] core: Resolve memory leak at the time of graph init

Problem: Memory leak when graph init fails as during volfile
         exchange between brick and glusterd

Solution: Fix the error code path in glusterfs_graph_init

> Change-Id: If62bee61283fccb7fd60abc6ea217cfac12358fa
> fixes: bz#1651431
> Signed-off-by: Mohit Agrawal <moagrawal@redhat.com>
> (cherry pick from commit 751b14f2bfd40e08ad395ccd98c6eb0a41ac4e91)
> (Reviewed on upstream link https://review.gluster.org/#/c/glusterfs/+/21658/)

Change-Id: I29fd290e71754214cc242eac0cc9461d18abec81
BUG: 1650138
Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/156358
Tested-by: RHGS Build Bot <nigelb@redhat.com>
Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
---
 glusterfsd/src/glusterfsd.c          | 11 +++++++----
 xlators/mgmt/glusterd/src/glusterd.c |  4 ----
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index 6b7adc4..262a0c1 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -2383,11 +2383,14 @@ out:
         if (fp)
                 fclose (fp);
 
-        if (ret && !ctx->active) {
-                glusterfs_graph_destroy (graph);
+        if (ret) {
+                if (graph && (ctx && (ctx->active != graph)))
+                        glusterfs_graph_destroy (graph);
                 /* there is some error in setting up the first graph itself */
-                emancipate (ctx, ret);
-                cleanup_and_exit (ret);
+                if (!ctx->active) {
+                        emancipate (ctx, ret);
+                        cleanup_and_exit (ret);
+                }
         }
 
         return ret;
diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c
index 076019f..ca17526 100644
--- a/xlators/mgmt/glusterd/src/glusterd.c
+++ b/xlators/mgmt/glusterd/src/glusterd.c
@@ -1120,10 +1120,6 @@ glusterd_init_uds_listener (xlator_t *this)
                 strncpy (sockfile, sock_data->data, UNIX_PATH_MAX);
         }
 
-        options = dict_new ();
-        if (!options)
-                goto out;
-
         ret = rpcsvc_transport_unix_options_build (&options, sockfile);
         if (ret)
                 goto out;
-- 
1.8.3.1