From: Richard Henderson <rth@twiddle.net>
To: "Cédric VINCENT" <cedric.vincent@st.com>
Cc: Laurent ALFONSI <laurent.alfonsi@st.com>,
Riku Voipio <riku.voipio@iki.fi>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] linux-user: Define AT_RANDOM to support target dynamic linkers that do ASLR
Date: Wed, 01 Jun 2011 06:26:09 -0700 [thread overview]
Message-ID: <4DE63DF1.60709@twiddle.net> (raw)
In-Reply-To: <1306928551-31723-1-git-send-email-cedric.vincent@st.com>
On 06/01/2011 04:42 AM, Cédric VINCENT wrote:
> + /* The dynamic linker of the GNU C library v2.10+ uses the ELF
> + * auxialiary vector AT_RANDOM as a pointer to a 16-bit random
> + * value. Note the start of the text segment is not random at
> + * all, however it is definitively readeable. */
> + NEW_AUX_ENT(AT_RANDOM, (abi_ulong) info->start_code);
16 bytes, not 16 bits. Typos for auxiliary and readable.
r~
next prev parent reply other threads:[~2011-06-01 13:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-01 11:42 [Qemu-devel] [PATCH] linux-user: Define AT_RANDOM to support target dynamic linkers that do ASLR Cédric VINCENT
2011-06-01 13:26 ` Richard Henderson [this message]
2011-06-01 13:47 ` cedric.vincent
2011-06-01 14:35 ` [Qemu-devel] [PATCH v2] " Cédric VINCENT
2011-06-01 15:33 ` [Qemu-devel] [PATCH] " Richard Henderson
2011-06-03 6:46 ` cedric.vincent
2011-06-13 12:03 ` Laurent Alfonsi
2011-06-13 15:53 ` Richard Henderson
2011-06-20 6:43 ` [Qemu-devel] [PATCH v3] linux-user: Define AT_RANDOM to support target stack protection mechanism Cédric VINCENT
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