From 635f3bc0f8a05ad1280f8ab7d55181502bcad700 Mon Sep 17 00:00:00 2001
From: Jeff Darcy <jdarcy@redhat.com>
Date: Thu, 9 Feb 2012 15:57:51 -0500
Subject: Fix case where we free a definitely-NULL iobuf

Change-Id: I7097386b41c8881f875c9cc3e41354df5c904dea
BUG: 789118
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.com/2732
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Harshavardhana <fharshav@redhat.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
---
 rpc/rpc-lib/src/rpc-clnt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'rpc/rpc-lib')

diff --git a/rpc/rpc-lib/src/rpc-clnt.c b/rpc/rpc-lib/src/rpc-clnt.c
index e21aac755..631d7fcf7 100644
--- a/rpc/rpc-lib/src/rpc-clnt.c
+++ b/rpc/rpc-lib/src/rpc-clnt.c
@@ -1506,7 +1506,9 @@ rpc_clnt_submit (struct rpc_clnt *rpc, rpc_clnt_prog_t *prog,
         ret = 0;
 
 out:
-        iobuf_unref (request_iob);
+        if (request_iob) {
+                iobuf_unref (request_iob);
+        }
 
         if (new_iobref && iobref) {
                 iobref_unref (iobref);
-- 
cgit