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Re: gnutls_ext_register causing memory corruption
From: |
Simon Josefsson |
Subject: |
Re: gnutls_ext_register causing memory corruption |
Date: |
Mon, 08 Jun 2009 18:34:08 +0200 |
User-agent: |
Gnus/5.110011 (No Gnus v0.11) Emacs/23.0.94 (gnu/linux) |
Does this patch work?
I haven't tested it, but it seems gnutls_global_init ->
gnutls_global_deinit -> gnutls_global_init would crash like the crash in
the bug report. GnuTLS 2.6.x had a memory leak and didn't release this
memory, so you wouldn't notice.
/Simon
diff --git a/lib/gnutls_extensions.c b/lib/gnutls_extensions.c
index e4e536f..accb204 100644
--- a/lib/gnutls_extensions.c
+++ b/lib/gnutls_extensions.c
@@ -331,6 +331,7 @@ void
_gnutls_ext_deinit (void)
{
gnutls_free (extfunc);
+ extfunc = NULL;
}
/**
- gnutls_ext_register causing memory corruption, Martin von Gagern, 2009/06/06
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Arfrever Frehtes Taifersar Arahesis, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Martin von Gagern, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Martin von Gagern, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08
- Re: gnutls_ext_register causing memory corruption,
Simon Josefsson <=
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Martin von Gagern, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Arfrever Frehtes Taifersar Arahesis, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Arfrever Frehtes Taifersar Arahesis, 2009/06/08
- Re: gnutls_ext_register causing memory corruption, Simon Josefsson, 2009/06/08