From: Yingxin <yingxin.cheng@intel.com>
Date: Fri, 28 Dec 2018 02:40:58 +0000 (+0800)
Subject: crimson/net: remove unnecessary empty buffer check
X-Git-Tag: v14.1.0~481^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=02e6cc46226a419b0825f8d19dbd36082d54ca20;p=ceph.git

crimson/net: remove unnecessary empty buffer check

Signed-off-by: Yingxin <yingxin.cheng@intel.com>
---

diff --git a/src/crimson/net/SocketConnection.cc b/src/crimson/net/SocketConnection.cc
index 789c0ac7936e..a18e6c302a61 100644
--- a/src/crimson/net/SocketConnection.cc
+++ b/src/crimson/net/SocketConnection.cc
@@ -75,9 +75,6 @@ void SocketConnection::read_tags_until_next_message()
       // read the next tag
       return socket->read_exactly(1)
         .then([this] (auto buf) {
-          if (buf.empty()) {
-            throw std::system_error(make_error_code(error::read_eof));
-          }
           switch (buf[0]) {
           case CEPH_MSGR_TAG_MSG:
             // stop looping and notify read_header()