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rbd: use ceph_memzero_s instead of explicit_bzero

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explicit_bzero isn't available on Windows. We'll use the portable
ceph_memzero_s function instead.

Signed-off-by: Lucian Petrut <lpetrut@cloudbasesolutions.com>
This commit is contained in:
Lucian Petrut 2021-01-20 11:42:03 +00:00
parent 057660aec9
commit 4b94acad0c
1 changed files with 2 additions and 1 deletions
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3
src/tools/rbd/action/Encryption.cc
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@ -1,6 +1,7 @@
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "include/compat.h"
#include "include/scope_guard.h"
#include "tools/rbd/ArgumentTypes.h"
#include "tools/rbd/Shell.h"
@ -66,7 +67,7 @@ int execute(const po::variables_map &vm,
std::string passphrase((std::istreambuf_iterator<char>(file)),
(std::istreambuf_iterator<char>()));
auto sg = make_scope_guard([&] {
explicit_bzero(&passphrase[0], passphrase.size()); });
ceph_memzero_s(&passphrase[0], passphrase.size(), passphrase.size()); });
file.close();
if (!passphrase.empty() && passphrase[passphrase.length() - 1] == '\n') {
passphrase.erase(passphrase.length() - 1);