Suppressed 4 memory leaks:

- authssl would call OPENSSL_malloc without OPENSSL_free
- pqistore was not deleting items in pqiSSLStore when BIN_FLAGS_NO_DELETE is not here
- rsdir/rsinit were calling opendir withoug closedir (which might eat FDs, in addition)
- udplayer was not freeing it's 16KB buffer at end of loop.


git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3948 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libbitdht/src/udp/udplayer.cc

@@ -304,6 +304,8 @@ void UdpLayer::recv_loop()
 #endif
 		}
 	}
+
+	free(inbuf) ;
 	return;
 }
 

libretroshare/src/pqi/authssl.cc

@@ -765,10 +765,17 @@ bool AuthSSLimpl::AuthX509WithGPG(X509 *x509)
         std::cerr << "AuthSSLimpl::AuthX509() X509 authenticated" << std::endl;
         #endif
 
+		  OPENSSL_free(buf_in) ;
+		  OPENSSL_free(buf_hashout) ;
         return true;
 
   err:
         std::cerr << "AuthSSLimpl::AuthX509() X509 NOT authenticated" << std::endl;
+
+		  if(buf_in != NULL)
+			  OPENSSL_free(buf_in) ;
+		  if(buf_hashout != NULL)
+			  OPENSSL_free(buf_hashout) ;
         return false;
 }
 

libretroshare/src/pqi/pqistore.cc

@@ -420,6 +420,8 @@ bool pqiSSLstore::encryptedSendItems(const std::list<RsItem*>& rsItemList)
 			return false;
 		offset += sizeItem;
 
+		if (!(bio_flags & BIN_FLAGS_NO_DELETE))
+			delete *it;
 	}
 
 	if(sizeItems == offset)

libretroshare/src/rsserver/rsinit.cc

@@ -944,6 +944,7 @@ bool getAvailableAccounts(std::list<accountId> &ids)
 			}
 		}	
 	}
+	closedir(dir) ;
 
 	for(it = directories.begin(); it != directories.end(); it++)
 	{

libretroshare/src/util/rsdir.cc

@@ -526,6 +526,7 @@ bool	RsDirUtil::checkCreateDirectory(const std::string& dir)
         std::cerr << "check_create_directory()";
         std::cerr <<std::endl<< "\tDir Exists:" <<dir<<std::endl;
 #endif
+		  closedir(direc) ;
         return 1;
 }