netdev - [PATCHSET 0/2] Fix SO_INQ for af

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Message-ID: <20251218150114.250048-1-axboe@kernel.dk>
Date: Thu, 18 Dec 2025 07:59:12 -0700
From: Jens Axboe <axboe@...nel.dk>
To: netdev@...r.kernel.org
Cc: io-uring@...r.kernel.org,
	kuba@...nel.org,
	kuniyu@...gle.com,
	willemb@...gle.com
Subject: [PATCHSET 0/2] Fix SO_INQ for af_unix

Hi,

We ran into an issue with the recently added SO_INQ support for
unix/stream sockets. First patch fixes the unconditional posting of
cmsg for io_uring cases, which it should not do, and the second patch
fixes the condition for when to post an SO_INQ cmsg in general (which
is only for the non-error case).

Please review and apply if you're happy with them, these patches fix
a regression introduced in 6.17 and newer kernels and hence are marked
for stable as well.

 net/unix/af_unix.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

-- 
Jens Axboe