From: patchwork-bot+netdevbpf@kernel.org
To: William Zhao <wizhao@redhat.com>
Cc: steffen.klassert@secunet.com, herbert@gondor.apana.org.au,
davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org,
kuba@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate
Date: Mon, 27 Dec 2021 12:30:08 +0000 [thread overview]
Message-ID: <164060820874.30571.5186520288717788634.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211223173316.779982-1-wizhao@redhat.com>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 23 Dec 2021 12:33:16 -0500 you wrote:
> The "__ip6_tnl_parm" struct was left uninitialized causing an invalid
> load of random data when the "__ip6_tnl_parm" struct was used elsewhere.
> As an example, in the function "ip6_tnl_xmit_ctl()", it tries to access
> the "collect_md" member. With "__ip6_tnl_parm" being uninitialized and
> containing random data, the UBSAN detected that "collect_md" held a
> non-boolean value.
>
> [...]
Here is the summary with links:
- ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate
https://git.kernel.org/netdev/net/c/c1833c3964d5
You are awesome, thank you!
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prev parent reply other threads:[~2021-12-27 12:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-23 17:33 [PATCH] ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate William Zhao
2021-12-27 12:30 ` patchwork-bot+netdevbpf [this message]
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