From: Patrick Donnelly <pdonnell@redhat.com>
Date: Tue, 3 Apr 2018 04:33:07 +0000 (-0700)
Subject: client: fix _read return for invalid offset
X-Git-Tag: v13.1.0~416^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F21221%2Fhead;p=ceph.git

client: fix _read return for invalid offset

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 50f3c2ce5ee2..4417ad9addd8 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -8796,10 +8796,13 @@ retry:
           bl->substr_of(in->inline_data, offset, len - offset);
           bl->append_zero(endoff - len);
         }
+        r = endoff - offset;
       } else if ((uint64_t)offset < endoff) {
         bl->append_zero(endoff - offset);
+        r = endoff - offset;
+      } else {
+        r = 0;
       }
-      r = endoff - offset;
       goto success;
     }
   }