From: Yehuda Sadeh <yehuda@inktank.com>
Date: Thu, 27 Sep 2012 21:29:55 +0000 (-0700)
Subject: cls_rgw: check pointer before dereferencing
X-Git-Tag: v0.54~83^2~12
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d16e25f4174d23829638cb23e615f9d3cca0dcb7;p=ceph.git

cls_rgw: check pointer before dereferencing

Fixes coverity issue 719577

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
---

diff --git a/src/cls/rgw/cls_rgw.cc b/src/cls/rgw/cls_rgw.cc
index 4095ecc5529a..c035be030e42 100644
--- a/src/cls/rgw/cls_rgw.cc
+++ b/src/cls/rgw/cls_rgw.cc
@@ -1023,7 +1023,8 @@ static int gc_iterate_entries(cls_method_context_t hctx, const string& marker,
         return ret;
 
       if (max_entries && (i >= max_entries)) {
-        *truncated = true;
+        if (truncated)
+          *truncated = true;
         key_iter = key;
         return 0;
       }