From: David Ahern <dsahern@kernel.org>
To: Eric Dumazet <edumazet@google.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzbot <syzkaller@googlegroups.com>
Subject: Re: [PATCH net] xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
Date: Sun, 16 Jun 2024 12:26:37 -0600 [thread overview]
Message-ID: <d1349a69-791f-474b-979b-a0f155c58a61@kernel.org> (raw)
In-Reply-To: <20240615154231.234442-1-edumazet@google.com>
On 6/15/24 9:42 AM, Eric Dumazet wrote:
> ip6_dst_idev() can return NULL, xfrm6_get_saddr() must act accordingly.
>
> syzbot reported:
>
...
>
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Reported-by: syzbot <syzkaller@googlegroups.com>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> ---
> net/ipv6/xfrm6_policy.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
Reviewed-by: David Ahern <dsahern@kernel.org>
next prev parent reply other threads:[~2024-06-16 18:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-15 15:42 [PATCH net] xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() Eric Dumazet
2024-06-16 18:26 ` David Ahern [this message]
2024-06-18 1:10 ` patchwork-bot+netdevbpf
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