From: Oleg Nesterov <oleg@redhat.com>
To: Kangjie Lu <kangjielu@gmail.com>
Cc: akpm@linux-foundation.org, peterz@infradead.org,
amanieu@gmail.com, linux-kernel@vger.kernel.org,
taesoo@gatech.edu, insu@gatech.edu, Kangjie Lu <kjlu@gatech.edu>
Subject: Re: [PATCH] infoleak fix2 in signal
Date: Wed, 4 May 2016 12:41:18 +0200 [thread overview]
Message-ID: <20160504104117.GB6977@redhat.com> (raw)
In-Reply-To: <1462308166-6126-1-git-send-email-kjlu@gatech.edu>
On 05/03, Kangjie Lu wrote:
>
> The stack object “info” has a total size of 128 bytes; however,
> only 32 bytes are initialized. The remaining uninitialized bytes
> are sent to userland via send_signal.
The same, afaics. We do not send the uninitialized bytes to userland.
Oleg.
prev parent reply other threads:[~2016-05-04 10:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-03 20:42 [PATCH] infoleak fix2 in signal Kangjie Lu
2016-05-04 10:41 ` Oleg Nesterov [this message]
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