From: Adam C. Emerson <aemerson@redhat.com>
Date: Mon, 10 Apr 2017 19:59:30 +0000 (-0400)
Subject: filestore: Fix uninitialized return
X-Git-Tag: v12.0.2~94^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=25a681bb1c9b4a608fbd53f7746a084495e9396b;p=ceph.git

filestore: Fix uninitialized return

In some error conditions we were returning the value of an
uninitialized variable.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
---

diff --git a/src/os/filestore/FileStore.cc b/src/os/filestore/FileStore.cc
index 659ecda94495..475d7f59481a 100644
--- a/src/os/filestore/FileStore.cc
+++ b/src/os/filestore/FileStore.cc
@@ -4834,7 +4834,7 @@ int FileStore::collection_bits(const coll_t& c)
   int32_t bits;
   int fd = ::open(fn, O_RDONLY);
   if (fd < 0) {
-    r = -errno;
+    bits = r = -errno;
     goto out;
   }
   get_attrname("bits", n, PATH_MAX);