linux-kernel - Re: [PATCH] fix infoleak in fcntl

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Message-ID: <20160508104106.GB13657@infradead.org>
Date:	Sun, 8 May 2016 03:41:06 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	Kangjie Lu <kangjielu@...il.com>
Cc:	jlayton@...chiereds.net, bfields@...ldses.org,
	viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, taesoo@...ech.edu, insu@...ech.edu,
	Kangjie Lu <kjlu@...ech.edu>
Subject: Re: [PATCH] fix infoleak in fcntl

On Tue, May 03, 2016 at 04:34:09PM -0400, Kangjie Lu wrote:
> The stack object ???si??? has a total size of 128 bytes; however, only
> 16 bytes are initialized. The remaining uninitialized bytes are
> sent to userland via send_signal.
> 
> Signed-off-by: Kangjie Lu <kjlu@...ech.edu>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@....de>