From: Sage Weil <sage@redhat.com>
Date: Mon, 20 Jun 2016 14:52:50 +0000 (-0400)
Subject: os/bluestore: fix 8-bit csum
X-Git-Tag: v11.0.0~70^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9ebbca0375c04209f11097f2056dfec4cb1b2883;p=ceph.git

os/bluestore: fix 8-bit csum

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/bluestore/bluestore_types.h b/src/os/bluestore/bluestore_types.h
index 874eabe9a5ba..0b916ca85f04 100644
--- a/src/os/bluestore/bluestore_types.h
+++ b/src/os/bluestore/bluestore_types.h
@@ -380,6 +380,8 @@ struct bluestore_blob_t {
     switch (cs) {
     case 0:
       assert(0 == "no csum data, bad index");
+    case 1:
+      return reinterpret_cast<const uint8_t*>(p)[i];
     case 2:
       return reinterpret_cast<const __le16*>(p)[i];
     case 4: