From 69a946bfea058bd5f9776343d7ccc1864d4a81b8 Mon Sep 17 00:00:00 2001
From: Rajesh Amaravathi <rajesh@redhat.com>
Date: Wed, 2 May 2012 10:31:27 +0530
Subject: rpcsvc: size check before calloc in rpcsvc_handle_disconnect

Change-Id: Ib9e9e28b4fd3d68ebd4b5dcbd0ee4576217b9d4f
BUG: 782761
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3257
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
---
 rpc/rpc-lib/src/rpcsvc.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'rpc')

diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index f87338315af..5236c472627 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -553,6 +553,9 @@ rpcsvc_handle_disconnect (rpcsvc_t *svc, rpc_transport_t *trans)
 
         pthread_mutex_lock (&svc->rpclock);
         {
+                if (!svc->notify_count)
+                        goto unlock;
+
                 wrappers = GF_CALLOC (svc->notify_count, sizeof (*wrapper),
                                       gf_common_mt_rpcsvc_wrapper_t);
                 if (!wrappers) {
-- 
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