crypto: Build without using namespace declarations in headers

This is part of a series of commits to clean up using namespace at top
level in headers.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/src/crypto/openssl/openssl_crypto_accel.cc b/src/crypto/openssl/openssl_crypto_accel.cc
index 2eae7530684..e6ea0fa7290 100644
--- a/src/crypto/openssl/openssl_crypto_accel.cc
+++ b/src/crypto/openssl/openssl_crypto_accel.cc
@@ -23,7 +23,7 @@
 #undef dout_prefix
 #define dout_prefix _prefix(_dout)
 
-static ostream&
+static std::ostream&
 _prefix(std::ostream* _dout)
 {
   return *_dout << "OpensslCryptoAccel: ";
diff --git a/src/crypto/openssl/openssl_crypto_plugin.cc b/src/crypto/openssl/openssl_crypto_plugin.cc
index a3ac5994d0e..e6ecea2fd9a 100644
--- a/src/crypto/openssl/openssl_crypto_plugin.cc
+++ b/src/crypto/openssl/openssl_crypto_plugin.cc
@@ -26,7 +26,7 @@ int __ceph_plugin_init(CephContext *cct,
                        const std::string& type,
                        const std::string& name)
 {
-  PluginRegistry *instance = cct->get_plugin_registry();
+  auto instance = cct->get_plugin_registry();
 
   return instance->add(type, name, new OpenSSLCryptoPlugin(cct));
 }
diff --git a/src/crypto/openssl/openssl_crypto_plugin.h b/src/crypto/openssl/openssl_crypto_plugin.h
index cbf7274607e..408d9ebdaa7 100644
--- a/src/crypto/openssl/openssl_crypto_plugin.h
+++ b/src/crypto/openssl/openssl_crypto_plugin.h
@@ -25,7 +25,7 @@ class OpenSSLCryptoPlugin : public CryptoPlugin {
 public:
   explicit OpenSSLCryptoPlugin(CephContext* cct) : CryptoPlugin(cct)
   {}
-  int factory(CryptoAccelRef *cs, ostream *ss) override {
+  int factory(CryptoAccelRef *cs, std::ostream *ss) override {
     if (cryptoaccel == nullptr)
       cryptoaccel = CryptoAccelRef(new OpenSSLCryptoAccel);