From: Pavel Begunkov <asml.silence@gmail.com>
To: Mina Almasry <almasrymina@google.com>
Cc: Stanislav Fomichev <sdf@fomichev.me>,
Bobby Eshleman <bobbyeshleman@gmail.com>,
Eric Dumazet <edumazet@google.com>,
Neal Cardwell <ncardwell@google.com>,
Kuniyuki Iwashima <kuniyu@google.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Kaiyuan Zhang <kaiyuanz@google.com>,
"open list:NETWORKING [TCP]" <netdev@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net v1 3/3] net: tcp: block standard payload injection into devmem skbs
Date: Sun, 2 Aug 2026 13:25:59 +0100 [thread overview]
Message-ID: <1ca28022-bc61-423b-b001-477b2ed626ca@gmail.com> (raw)
In-Reply-To: <20260801125308.1342897-3-almasrymina@google.com>
On 8/1/26 13:52, Mina Almasry wrote:
> Protect tcp_sendmsg_locked() from mistakenly appending non-zerocopy
> page fragments to unreadable devmem skbs. Create a new segment instead.
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
--
Pavel Begunkov
next prev parent reply other threads:[~2026-08-02 12:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-01 12:52 [PATCH net v1 1/3] net: core: propagate unreadable flag in skb_zerocopy Mina Almasry
2026-08-01 12:52 ` [PATCH net v1 2/3] net: devmem: return EMSGSIZE on type mismatch Mina Almasry
2026-08-02 12:26 ` Pavel Begunkov
2026-08-01 12:52 ` [PATCH net v1 3/3] net: tcp: block standard payload injection into devmem skbs Mina Almasry
2026-08-02 12:25 ` Pavel Begunkov [this message]
2026-08-02 12:33 ` [PATCH net v1 1/3] net: core: propagate unreadable flag in skb_zerocopy Pavel Begunkov
2026-08-02 12:44 ` Pavel Begunkov
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