From: Simon Horman <horms@kernel.org>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: netdev@vger.kernel.org, lorenzo.bianconi@redhat.com,
kuba@kernel.org, davem@davemloft.net, edumazet@google.com,
pabeni@redhat.com, hawk@kernel.org, ilias.apalodimas@linaro.org,
linyunsheng@huawei.com, toke@redhat.com, jwiedmann.dev@gmail.com
Subject: Re: [PATCH net-next] net: fix pointer check in skb_pp_cow_data routine
Date: Mon, 19 Feb 2024 17:38:05 +0000 [thread overview]
Message-ID: <20240219173805.GK40273@kernel.org> (raw)
In-Reply-To: <25512af3e09befa9dcb2cf3632bdc45b807cf330.1708167716.git.lorenzo@kernel.org>
On Sat, Feb 17, 2024 at 12:12:14PM +0100, Lorenzo Bianconi wrote:
> Properly check page pointer returned by page_pool_dev_alloc routine in
> skb_pp_cow_data() for non-linear part of the original skb.
>
> Reported-by: Julian Wiedmann <jwiedmann.dev@gmail.com>
> Closes: https://lore.kernel.org/netdev/cover.1707729884.git.lorenzo@kernel.org/T/#m7d189b0015a7281ed9221903902490c03ed19a7a
> Fixes: e6d5dbdd20aa ("xdp: add multi-buff support for xdp running in generic mode")
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-02-19 17:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-17 11:12 [PATCH net-next] net: fix pointer check in skb_pp_cow_data routine Lorenzo Bianconi
2024-02-19 17:38 ` Simon Horman [this message]
2024-02-20 8:33 ` Ilias Apalodimas
2024-02-21 2:50 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240219173805.GK40273@kernel.org \
--to=horms@kernel.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=hawk@kernel.org \
--cc=ilias.apalodimas@linaro.org \
--cc=jwiedmann.dev@gmail.com \
--cc=kuba@kernel.org \
--cc=linyunsheng@huawei.com \
--cc=lorenzo.bianconi@redhat.com \
--cc=lorenzo@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=toke@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).