From 8b9ed00812315623ad8a0ed97205a24959cbfcc1 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Fri, 18 Mar 2016 10:16:49 -0400
Subject: [PATCH] os/filestore: fix warning
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os/filestore/FileStore.cc: In member function ‘int FileStore::_zero(const coll_t&, const ghobject_t&, uint64_t, size_t)’:
os/filestore/FileStore.cc:3294:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       if (offset + len > st.st_size) {
                        ^

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/os/filestore/FileStore.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/filestore/FileStore.cc b/src/os/filestore/FileStore.cc
index 24f7431c85e..6677c86dc4b 100644
--- a/src/os/filestore/FileStore.cc
+++ b/src/os/filestore/FileStore.cc
@@ -3291,7 +3291,7 @@ int FileStore::_zero(const coll_t& cid, const ghobject_t& oid, uint64_t offset,
       ret = -errno;
     } else {
       // ensure we extent file size, if needed
-      if (offset + len > st.st_size) {
+      if (offset + len > (uint64_t)st.st_size) {
 	ret = ::ftruncate(**fd, offset + len);
 	if (ret < 0) {
 	  ret = -errno;