From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47B0A3358B0 for ; Thu, 16 Apr 2026 18:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776363310; cv=none; b=GeV1MazZIRVyzck+wxzeSy824cSnCLZYeAZ9u0MyqNMvzfXUPS2vCAIWPaKentD9Vui0U4Z0jeVdK8bdlMQeLja08hP0TV0YleoTZrRlYv2zrtlxSOADGX7aHP0DYj3GD4IPlcm9a1o+wqO9n4aIRdeyX3ed2NXqYn0RS4Hx64g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776363310; c=relaxed/simple; bh=2GG7wS0y5DFj/e3rvlpGhVPJ+banrYZhi1hsZuOd79I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=skP0flhSz7LtGecR9D5SWoO67LnYTgHLsK2T8J3HYQGzE1hf2RyHeboGaGsEeHuqN4hWaeBl6upxQonRDPFLDP3Hxb9uh5n8ZXrzmpWJp+9ZtBjlehT3vW0aTnWFzYrAw70ziIPnB1ciDRhruoejcdZaZsz+Iuau7twkkvHolcE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qX4kyemm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qX4kyemm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDDD9C2BCB5; Thu, 16 Apr 2026 18:15:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776363310; bh=2GG7wS0y5DFj/e3rvlpGhVPJ+banrYZhi1hsZuOd79I=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=qX4kyemm6H+SFJfBhtTVkBrSRTa/LWXHRwowo7TVxPVFuonNFHLEg4K2fnWmySesJ zH4Ywl4VlPOe7AXtHEUrTSw+NE+6oFJGIvaq453Pf6udIikW+IS2Ia2R2RA27zgj6F +skLOokLkU+qGjzEREiIw9qX++TO2UT3I6CwXPfK5UR2BbAlwihzA0aWCjhOnMTEiz YcIxvOWvcU6tZr7e8Qt8hvQvRUTRyr8M2FRiiKIfdCDpjLFFnO7JOJIVE/VuuwaAoU Kb1syrsiZCtapsS18f1pnwHGs8qHRfa1Pq0c6HI8x4jQ5jZ6yTWUS0yP1Ck8oGjRHD UuCzb6pOcH8cw== From: Jeff Layton Date: Thu, 16 Apr 2026 11:14:55 -0700 Subject: [PATCH pynfs v2 23/25] server41tests: test same-client changes don't trigger notifications Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260416-dir-deleg-v2-23-fad510db5941@kernel.org> References: <20260416-dir-deleg-v2-0-fad510db5941@kernel.org> In-Reply-To: <20260416-dir-deleg-v2-0-fad510db5941@kernel.org> To: Calum Mackay Cc: Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , linux-nfs@vger.kernel.org, Jeff Layton X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2194; i=jlayton@kernel.org; h=from:subject:message-id; bh=2GG7wS0y5DFj/e3rvlpGhVPJ+banrYZhi1hsZuOd79I=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBp4ScjE7aylm3P6VTL/dy0KKP0Dy5XLZxucV7Xk kD6P2pLLFWJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaeEnIwAKCRAADmhBGVaC FWmnEACDsoPOdhITnpYq2XkkO4my3d8hbLae06f9qV56we4dZWlFAryP2DWTOk8HZlt5VVZd5gH S78TrntYTnaNP7AY7AbK4BNMyeaLoofcqwkIOPw/zXkhHTqqjWWKeZ4rv3sc8Zml7OKRVu+Y5KL RltG7gwqSl/Wjghqn8Wlk8CmRK9iJAsiDAZfycY751oVpyRnHjwXSh7/AnLgll0oAC9dcmwmEzV sdJiLjkpPxK9u+TSdr/U/+xpcCOLbaAEQzKxy3dyKWHEh9znZ/qKRZccD1PwyJSTIEanrDoSgEV 66NVsJ+YmGUj97wR7Veu9wgvLY73V9W7VHGVq3qH3Px4ATAA/Kxknil/+vC1RVrq4ENttZsdLbR x58Vi052WuvIGybLjP1s7IvNv0H3x6YUk5fZxBaLZv6thmMKqvXEwZRlXdUqjtLwjdoVOC8HbM2 MK9I2p92fgLA/AM9Fnfbc957+aAJISTs2GZ79cEAJOkd/ZbwBgMJGMw1hsqyN6whD9ogHOBmL1K Ljp3YrmUq+gxSE5KLK5uw5aAhNAc9/BlyxK8nUt0EyKxODgbMxgXigmgx7h1tVkXfULHPpzcNxm 3sIN5IdDTzmXkca7TutwDq8lGZrV3bTrOAtf8rHDexGpsubHfA1wLwPjnzGZBXFHjHywkl6uXQA 1mKtwiIyWxdvI+Q== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Verify that changes made by the delegation-holding session itself do not trigger CB_NOTIFY or CB_RECALL callbacks. Signed-off-by: Jeff Layton --- nfs4.1/server41tests/st_dir_deleg.py | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/nfs4.1/server41tests/st_dir_deleg.py b/nfs4.1/server41tests/st_dir_deleg.py index 7c230d40e808..63072bd8b81a 100644 --- a/nfs4.1/server41tests/st_dir_deleg.py +++ b/nfs4.1/server41tests/st_dir_deleg.py @@ -864,3 +864,40 @@ def testDirDelegLinkNotify(t, env): fail("Expected ADD notification for link, got %d" % evt_type) if evt.nad_new_entry.ne_file != link_name: fail("Wrong entry name in ADD notification") + +def testDirDelegSameClientNoNotify(t, env): + """Verify delegation holder's own changes don't trigger notifications + + Per RFC 8881bis Section 16.2.11.2, order-unaware clients should not + receive notifications for changes they made themselves. + + FLAGS: dirdeleg all + CODE: DIRDELEG20 + """ + c = env.c1 + cb = threading.Event() + sess1, fh, deleg = _getDirDeleg(t, env, + [NOTIFY4_ADD_ENTRY, + NOTIFY4_GFLAG_EXTEND], cb) + + # Create a file from the delegation-holding session itself + claim = open_claim4(CLAIM_NULL, env.testname(t)) + owner = open_owner4(0, b"owner") + how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0})) + open_op = [ op.putfh(fh), op.open(0, + OPEN4_SHARE_ACCESS_WRITE | OPEN4_SHARE_ACCESS_WANT_NO_DELEG, + OPEN4_SHARE_DENY_NONE, owner, how, claim) ] + res = sess1.compound(open_op) + check(res) + + # Wait briefly -- should NOT get any callback + completed = cb.wait(2) + + ops = [ op.putfh(fh), op.delegreturn(deleg) ] + res = sess1.compound(ops) + check(res) + + if cb.got_notify: + fail("Got CB_NOTIFY for delegation holder's own change") + if cb.got_recall: + fail("Got CB_RECALL for delegation holder's own change") -- 2.53.0