From: cuiming_yewu <cuiming_yewu@cmss.chinamobile.com>
Date: Fri, 15 Sep 2023 06:14:39 +0000 (+0800)
Subject: auth:rectify a cmake compilation warning
X-Git-Tag: v19.0.0~471^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=800c148d2e2991ff986d2c3e570c15ee7bf0d989;p=ceph.git

auth:rectify a cmake compilation warning

rectify src/auth/cephx/CephxProtocol.cc 1 warning
with the variable 'ch' Used before initialized
auth/cephx/CephxProtocol.cc:595:57: warning: '*((void*)& ch +8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
     msg.server_challenge_plus_one = ch.server_challenge + 1;
                                     ~~~~~~~~~~~~~~~~~~~~^~~

Signed-off-by: cuiming <cuiming_yewu@cmss.chinamobile.com>
---

diff --git a/src/auth/cephx/CephxProtocol.cc b/src/auth/cephx/CephxProtocol.cc
index 87a8b86b99b06..9d423b1463d86 100644
--- a/src/auth/cephx/CephxProtocol.cc
+++ b/src/auth/cephx/CephxProtocol.cc
@@ -584,7 +584,7 @@ bool CephXAuthorizer::add_challenge(CephContext *cct,
   auto p = challenge.begin();
   if (!p.end()) {
     std::string error;
-    CephXAuthorizeChallenge ch;
+    CephXAuthorizeChallenge ch{};
     decode_decrypt_enc_bl(cct, ch, session_key, challenge, error);
     if (!error.empty()) {
       ldout(cct, 0) << "failed to decrypt challenge (" << challenge.length() << " bytes): "