From: Jens Axboe <axboe@kernel.dk>
To: Shouvik Kar <auxcorelabs@gmail.com>, io-uring@vger.kernel.org
Cc: Pavel Begunkov <asml.silence@gmail.com>,
Kees Cook <kees@kernel.org>,
Christian Brauner <brauner@kernel.org>
Subject: Re: [PATCH] io_uring/net: allow filtering on IORING_OP_CONNECT
Date: Tue, 12 May 2026 09:34:39 -0600 [thread overview]
Message-ID: <add165a5-769f-4053-8ef4-27424cfb8a5c@kernel.dk> (raw)
In-Reply-To: <20260512110242.26219-1-auxcorelabs@gmail.com>
On 5/12/26 5:02 AM, Shouvik Kar wrote:
> This adds custom filtering for IORING_OP_CONNECT, where the target
> family is always exposed, and (for AF_INET / AF_INET6) port and
> address are exposed. port and v4_addr are in network byte order so
> filter authors can compare against on-wire constants.
>
> Skip population unless addr_len covers the populated fields, to
> avoid leaking stale io_async_msghdr data on short connects.
Looks pretty straight forward to me. Do you have a liburing test
case for this too?
--
Jens Axboe
next prev parent reply other threads:[~2026-05-12 15:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-12 11:02 [PATCH] io_uring/net: allow filtering on IORING_OP_CONNECT Shouvik Kar
2026-05-12 15:34 ` Jens Axboe [this message]
2026-05-13 12:24 ` auxcore labs
2026-05-14 13:24 ` Jens Axboe
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