From: David Miller <davem@davemloft.net>
To: roy.qing.li@gmail.com
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] vxlan: fix a out of bounds access in __vxlan_find_mac
Date: Fri, 29 Jan 2016 20:11:44 -0800 (PST) [thread overview]
Message-ID: <20160129.201144.2002457013436459065.davem@davemloft.net> (raw)
In-Reply-To: <1454031827-23118-1-git-send-email-roy.qing.li@gmail.com>
From: roy.qing.li@gmail.com
Date: Fri, 29 Jan 2016 09:43:47 +0800
> From: Li RongQing <roy.qing.li@gmail.com>
>
> The size of all_zeros_mac is 6 byte, but eth_hash() will access the
> 8 byte, and KASan reported the below bug:
...
> it can be fixed by enlarging the all_zeros_mac to 8 byte, although it is
> harmless; eth_hash() will be called in other place with the memory which
> is larger and equal to 8 byte.
>
> Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Applied, thanks.
prev parent reply other threads:[~2016-01-30 4:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 1:43 [PATCH] vxlan: fix a out of bounds access in __vxlan_find_mac roy.qing.li
2016-01-29 21:41 ` Cong Wang
2016-01-29 22:01 ` Eric Dumazet
2016-01-29 22:17 ` Cong Wang
2016-01-29 22:38 ` Eric Dumazet
2016-01-30 4:11 ` David Miller [this message]
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