Re: pgcrypto: fix memory leak in openssl.c

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: pgcrypto: fix memory leak in openssl.c
Дата
Msg-id 25970.1140447947@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: pgcrypto: fix memory leak in openssl.c  ("Marko Kreen" <markokr@gmail.com>)
Ответы Re: pgcrypto: fix memory leak in openssl.c  ("Marko Kreen" <markokr@gmail.com>)
Список pgsql-patches
"Marko Kreen" <markokr@gmail.com> writes:
> On 2/18/06, Marko Kreen <markokr@gmail.com> wrote:
>> pgcrypto crypt()/md5 and hmac() leak memory when compiled against
>> OpenSSL as openssl.c digest ->reset will do two DigestInit calls
>> against a context.  This happened to work with OpenSSL 0.9.6
>> but not with 0.9.7+.

> Ugh, seems I read the old code slightly wrong.  The leak happens
> also with regular digest(), although it will leak only 1 context
> instance, not the 1000+ as the crypt-md5 does.

I'm confused --- does this mean that the patch you sent recently
needs further work?

            regards, tom lane

В списке pgsql-patches по дате отправления:

Предыдущее
От: "Marko Kreen"
Дата:
Сообщение: Re: pgcrypto: fix memory leak in openssl.c
Следующее
От: Tom Lane
Дата:
Сообщение: Re: [PATCH] WIP: Create shell-types explicitly