All of lore.kernel.org
 help / color / mirror / Atom feed
From: Eric Dumazet <edumazet@google.com>
To: lena wang <lena.wang@mediatek.com>
Cc: Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Willem de Bruijn <willemb@google.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Dongseok Yi <dseok.yi@samsung.com>,
	wsd_upstream@mediatek.com, netdev <netdev@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-mediatek@lists.infradead.org
Subject: Re: [PATCH net v2] net: fix up skbs delta_truesize in UDP GRO frag_list
Date: Tue, 1 Mar 2022 17:22:54 -0800	[thread overview]
Message-ID: <CANn89iLZUWpFC-kAfEbNwh4GDKM+975e_VugmWWT2DNK5K2mAQ@mail.gmail.com> (raw)
In-Reply-To: <1646133431-8948-1-git-send-email-lena.wang@mediatek.com>

On Tue, Mar 1, 2022 at 3:23 AM lena wang <lena.wang@mediatek.com> wrote:
>
> The truesize for a UDP GRO packet is added by main skb and skbs in main
> skb's frag_list:
> skb_gro_receive_list
>         p->truesize += skb->truesize;
>
>
>
> Fixes: 53475c5dd856 ("net: fix use-after-free when UDP GRO with shared fraglist")
> Signed-off-by: lena wang <lena.wang@mediatek.com>
> Acked-by: Paolo Abeni <pabeni@redhat.com>
> ---
> change since v1:
> 1) add the fix tag.
> 2) add net subtree to the subject
> ---
> ---
>  net/core/skbuff.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Eric Dumazet <edumazet@google.com>

WARNING: multiple messages have this Message-ID (diff)
From: Eric Dumazet <edumazet@google.com>
To: lena wang <lena.wang@mediatek.com>
Cc: Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>,
	 Jakub Kicinski <kuba@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Willem de Bruijn <willemb@google.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	 Dongseok Yi <dseok.yi@samsung.com>,
	wsd_upstream@mediatek.com,  netdev <netdev@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-mediatek@lists.infradead.org
Subject: Re: [PATCH net v2] net: fix up skbs delta_truesize in UDP GRO frag_list
Date: Tue, 1 Mar 2022 17:22:54 -0800	[thread overview]
Message-ID: <CANn89iLZUWpFC-kAfEbNwh4GDKM+975e_VugmWWT2DNK5K2mAQ@mail.gmail.com> (raw)
In-Reply-To: <1646133431-8948-1-git-send-email-lena.wang@mediatek.com>

On Tue, Mar 1, 2022 at 3:23 AM lena wang <lena.wang@mediatek.com> wrote:
>
> The truesize for a UDP GRO packet is added by main skb and skbs in main
> skb's frag_list:
> skb_gro_receive_list
>         p->truesize += skb->truesize;
>
>
>
> Fixes: 53475c5dd856 ("net: fix use-after-free when UDP GRO with shared fraglist")
> Signed-off-by: lena wang <lena.wang@mediatek.com>
> Acked-by: Paolo Abeni <pabeni@redhat.com>
> ---
> change since v1:
> 1) add the fix tag.
> 2) add net subtree to the subject
> ---
> ---
>  net/core/skbuff.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Eric Dumazet <edumazet@google.com>

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Eric Dumazet <edumazet@google.com>
To: lena wang <lena.wang@mediatek.com>
Cc: Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>,
	 Jakub Kicinski <kuba@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Willem de Bruijn <willemb@google.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	 Dongseok Yi <dseok.yi@samsung.com>,
	wsd_upstream@mediatek.com,  netdev <netdev@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-mediatek@lists.infradead.org
Subject: Re: [PATCH net v2] net: fix up skbs delta_truesize in UDP GRO frag_list
Date: Tue, 1 Mar 2022 17:22:54 -0800	[thread overview]
Message-ID: <CANn89iLZUWpFC-kAfEbNwh4GDKM+975e_VugmWWT2DNK5K2mAQ@mail.gmail.com> (raw)
In-Reply-To: <1646133431-8948-1-git-send-email-lena.wang@mediatek.com>

On Tue, Mar 1, 2022 at 3:23 AM lena wang <lena.wang@mediatek.com> wrote:
>
> The truesize for a UDP GRO packet is added by main skb and skbs in main
> skb's frag_list:
> skb_gro_receive_list
>         p->truesize += skb->truesize;
>
>
>
> Fixes: 53475c5dd856 ("net: fix use-after-free when UDP GRO with shared fraglist")
> Signed-off-by: lena wang <lena.wang@mediatek.com>
> Acked-by: Paolo Abeni <pabeni@redhat.com>
> ---
> change since v1:
> 1) add the fix tag.
> 2) add net subtree to the subject
> ---
> ---
>  net/core/skbuff.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Eric Dumazet <edumazet@google.com>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-03-02  1:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-01 11:17 [PATCH net v2] net: fix up skbs delta_truesize in UDP GRO frag_list lena wang
2022-03-01 11:17 ` lena wang
2022-03-01 11:17 ` lena wang
2022-03-02  1:22 ` Eric Dumazet [this message]
2022-03-02  1:22   ` Eric Dumazet
2022-03-02  1:22   ` Eric Dumazet
2022-03-03  6:20 ` patchwork-bot+netdevbpf
2022-03-03  6:20   ` patchwork-bot+netdevbpf
2022-03-03  6:20   ` 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=CANn89iLZUWpFC-kAfEbNwh4GDKM+975e_VugmWWT2DNK5K2mAQ@mail.gmail.com \
    --to=edumazet@google.com \
    --cc=daniel@iogearbox.net \
    --cc=davem@davemloft.net \
    --cc=dseok.yi@samsung.com \
    --cc=kuba@kernel.org \
    --cc=lena.wang@mediatek.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=matthias.bgg@gmail.com \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=willemb@google.com \
    --cc=wsd_upstream@mediatek.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.