Re: [PATCH v3 1/1] netfilter: nat: add a range check for l3/l4 protonum
From: Florian Westphal
Date: Fri Aug 28 2020 - 12:46:20 EST
Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> Hi Will,
>
> Given this is for -stable maintainers only, I'd suggest:
>
> 1) Specify what -stable kernel versions this patch applies to.
> Explain that this problem is gone since what kernel version.
>
> 2) Maybe clarify that this is only for stable in the patch subject,
> e.g. [PATCH -stable v3] netfilter: nat: add a range check for l3/l4
Hmm, we silently accept a tuple that we can't really deal with, no?
> > + if (l3num != NFPROTO_IPV4 && l3num != NFPROTO_IPV6)
> > + return -EOPNOTSUPP;
I vote to apply this to nf.git