From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9D64C347BD7 for ; Fri, 19 Jun 2026 19:23:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781896991; cv=none; b=HlAE3Fy4d4xLiAyjGGBotmXpy9yul1Eb+UCQtP5y2gQdVh0nhNPRO4w9EyQcFHH5MzY1zVHci6zJqjj1+OYu25Zv9qEP2FXmIMUR5uSuBqstfACKsm10zSkZmOttTny+46F2YwtqUErUN7iyhsovffvH25XP3rvw1NOZQcjkwww= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781896991; c=relaxed/simple; bh=SD/paz/GKUwlliQzkiqKaP8cxZ/W2e50jVzTM1p43Sc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WxDWKteocrkk7AQu7rWwm3nwa14Jz03LFOHbAyQmIf3/K/jjOkjf/jSEDaQAfGZ2lf7nlwbpwzKR0g9V60sZEPzQA7ywaxWxHTytxtdIGXNxkfOVmzqcCkpSikm/WWoDX0qcYfwg/LR4P5I7F1SZBS0+CPpOEBN5lrJ4qzpXwWY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K8oyGyuk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K8oyGyuk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24BEB1F00AC4; Fri, 19 Jun 2026 19:23:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781896987; bh=CXsNY2c1PKZN8fEm/BrTnovE0vZb97p3hYCKUauRncU=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=K8oyGyukfa6ZpyM3gkExojxpjARecTp85Sl33nqmyyN1fIeC/pIAXXUOUDXZ0cDKr IIqWsuHTn0FfYTuIqxM3NBd2Xnaf/XMRqX4o2Ibagf9FA7EeLcYo6NgzUMaFLkPikC 4aUbEB5ThxC0qdRozUW68MfbkQRZ9YtgPNhRnH3ru7feJy9ZvZUKhJtpX1KOWEoz8+ W80oKDKi3MQP5GpnKWVQumwKSxR7dGEWu+0Ih6HGYN1cVkKqFyy3e/FTusuNfMSmAk ylRaN9Cx2iJWBNt1maNcp5tdpe2cKomy3q7d6EvbjK5QTXIy+JxYydIPodR0qfESwY w/SV55DuzOIJg== From: Jeff Layton Date: Fri, 19 Jun 2026 15:22:42 -0400 Subject: [PATCH pynfs v3 23/26] 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: <20260619-dir-deleg-v3-23-1077ce8aab1b@kernel.org> References: <20260619-dir-deleg-v3-0-1077ce8aab1b@kernel.org> In-Reply-To: <20260619-dir-deleg-v3-0-1077ce8aab1b@kernel.org> To: Calum Mackay Cc: Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , Scott Mayhew , linux-nfs@vger.kernel.org, Jeff Layton X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2350; i=jlayton@kernel.org; h=from:subject:message-id; bh=SD/paz/GKUwlliQzkiqKaP8cxZ/W2e50jVzTM1p43Sc=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBqNZb9QYDxy4yEHWtEzT7bn7zore67Ds8LNo3za WJBR3e0dSqJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCajWW/QAKCRAADmhBGVaC FWQ+EADExj4XW/BUAlbB6fri7cXfbEuhFS0KVgpMz5PP5Hz5VEwnsa+GdbNIan1ngll0BblVc3Z s3BBNR4cHJNl9WYdKmG/W8d7iT4ohH1xa9N2UMgeSrY4Q7+kAN1n0jnLsCnjnMbGs+n6LEGxKZq reTv5CEBDgp7Bs4GpuPyntoerGGPOJR4Y3hsifrlcO0b/tSt4LHjkUdn4AiqH20sA8l1TJH2Bcw t8a3EOJKa7n11ewBpohAuql3t0w4YdfO73nrtQMJNaJp2WVYvv6ZKMarcXNDh3Es5IwE4nKJAI5 zDyo+MMYxtmZbx9dBg746Rn3CNAWMHh2n7zSF2LwSq0ernr/wgvyIjLbJlxeiKZyRxZ79MUG6m1 ZP3cjjSRHEUglVqOoGnoEmHjfSPxpluz+cGUXig8iccF4jtqVJCm+rIr+g/4OOd/PlECFCpTo63 60OYuiWIb/n2uglbaEhdX6CtXZR1Yy5XCoHsaAB9wAdhDB9vTJVD+9SWPe/Gr8GwfdwiSPc2BOf ztKCFfzTAGPsyzwfHObtMzDkuTtt5VVovbmGB+Z0rHlcJ+SVwhcG9SrIx8JaGyg61cwre1TEziv 3oAxeJLkep9D+1XLy2TKxh31Hq8tFAF2ki3Xe/xONzVutR76rxTbP6Obq3W4TzqCRnhqCDLxMrV iFpvB2QLG1oQzZw== 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 | 41 ++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/nfs4.1/server41tests/st_dir_deleg.py b/nfs4.1/server41tests/st_dir_deleg.py index 973ac5b8f934..8da51bb53cd6 100644 --- a/nfs4.1/server41tests/st_dir_deleg.py +++ b/nfs4.1/server41tests/st_dir_deleg.py @@ -911,3 +911,44 @@ 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), op.getfh() ] + res = sess1.compound(open_op) + check(res) + open_stateid = res.resarray[-2].stateid + file_fh = res.resarray[-1].object + + # Wait briefly -- should NOT get any callback + completed = cb.wait(2) + + ops = [ op.putfh(fh), op.delegreturn(deleg) ] + res = sess1.compound(ops) + check(res) + + close_file(sess1, file_fh, stateid=open_stateid) + + 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") -- 2.54.0