From: wenpengLi <liwenpeng@inspur.com>
Date: Wed, 11 Sep 2019 01:58:27 +0000 (+0800)
Subject: client:EINVAL may be returned when offset is 0 ,Loff_t pos = f->pos should be the... 
X-Git-Tag: v14.2.8~20^2~67^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=07801c9a4f713f9afade43428f9dbad640ab08be;p=ceph.git

client:EINVAL may be returned when offset is 0 ,Loff_t pos = f->pos should be the best.
Fixes:https://tracker.ceph.com/issues/41837
Signed-off-by: wenpengLi <liwenpeng@inspur.com>

(cherry picked from commit 0572e54318cebdfa83d67d47be9a6d110489e808)
---

diff --git a/src/client/Client.cc b/src/client/Client.cc
index e821de07fb36..deaa3aff0c4f 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -8877,7 +8877,7 @@ loff_t Client::_lseek(Fh *f, loff_t offset, int whence)
     break;
 
   case SEEK_CUR:
-    pos += offset;
+    pos = f->pos + offset;
     break;
 
   case SEEK_END: