From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Thu, 25 Feb 2016 07:04:56 +0000 (+0000)
Subject: os/filestore: make sloppy_crc can catch fatal error for read()
X-Git-Tag: v10.1.0~41^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=736a94413f3ac8af184e8e86c4d0ccb7606b417f;p=ceph.git

os/filestore: make sloppy_crc can catch fatal error for read()

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/filestore/FileStore.cc b/src/os/filestore/FileStore.cc
index 110c721f1693..eeefe54759d7 100644
--- a/src/os/filestore/FileStore.cc
+++ b/src/os/filestore/FileStore.cc
@@ -2988,7 +2988,7 @@ int FileStore::read(
   if (m_filestore_sloppy_crc && (!replaying || backend->can_checkpoint())) {
     ostringstream ss;
     int errors = backend->_crc_verify_read(**fd, offset, got, bl, &ss);
-    if (errors > 0) {
+    if (errors != 0) {
       dout(0) << "FileStore::read " << cid << "/" << oid << " " << offset << "~"
 	      << got << " ... BAD CRC:\n" << ss.str() << dendl;
       assert(0 == "bad crc on read");