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 1D6471E7C1B for ; Thu, 5 Jun 2025 12:51:01 +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=1749127862; cv=none; b=txLDCxEy5t0N4NwBd4BDXQJm2V9a9is4WjcedHBwECClJnXbh1+h5Grp+KF11/Fji0iymNrSxBFCwgwsqe85mcGPR9aBEAP9oHZl0OYOcb7rd4EJhsjfGC86avP+EKGDQDB04IsdAiFvoYFFgM5+t8sxF/xdCSynAJsX+p8B9Es= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749127862; c=relaxed/simple; bh=faUFHGH0Uza4QMGFdzglLRXguavVRPmjASNR2lBYRLs=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=gM1pJfaiej/a97oFMjbFbDVJNOBx2hp/bB0qsmXGsdQwGyVsXSPKvxsWvwwaFCVuW4Gel3stUtiR5nBgy2l7vaNGsDiCk6cLbYCLdGO85yaga0+LzKF4oZTe8mu6/Zp/eCsyH2c/OlVD5C8XBN68vSipwFWLXuJs9ONuIL9y1l8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sCGLc75J; 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="sCGLc75J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4506DC4CEEE; Thu, 5 Jun 2025 12:51:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749127861; bh=faUFHGH0Uza4QMGFdzglLRXguavVRPmjASNR2lBYRLs=; h=From:Subject:Date:To:Cc:From; b=sCGLc75JRToFD/fIQmHNAd+k9zdFxJ+9vVzfoVS27855zBBFWOaBY3yHcAg2cJWrM tlxbtsEvc+9mSDziqPhxowvJVAVEMRdTZ6TjLUFUlaNNZoBu9AVYXtD2U+oTvWo2xV TxD5pcwquvJUAvAEKzPs25vm/9L+PT2BInjlIYe7TgWomNvTi0IppdQ1x3fXnRGXQE tgwTMgbwbjYTZzfsjCDCXZYPDVNcGPc8AVrzpbVZ9v8sxdf4CSHn1a4Gt4NYl7VOa5 iQDpullHxTQLtDwbd5KwysZofL6jvNMrsmrUwHkoAwbgvqunoRA/mVzzb83hose7fC nupuk8X57U6zQ== From: Christian Brauner Subject: [PATCH 0/2] mount: fix detached mount regression Date: Thu, 05 Jun 2025 14:50:52 +0200 Message-Id: <20250605-work-mount-regression-v1-0-60c89f4f4cf5@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAKySQWgC/x3MQQ6CMBBA0auQWTux1mCsVzEsWhhgYtqSmaImh LtbXL7F/xsoCZPCo9lA6M3KOVVcTg30s08TIQ/VYI1tzc20+MnywpjXVFBoEtKjQOvcdRjvlpw LUNtFaOTv//vsqoNXwiA+9fNxWxctQj6eo9dCAvv+A4oLVKiJAAAA X-Change-ID: 20250605-work-mount-regression-2993df82e99b To: linux-fsdevel@vger.kernel.org Cc: Alexander Viro , Miklos Szeredi , Jan Kara , Christian Brauner , Allison Karlitskaya X-Mailer: b4 0.15-dev-6f78e X-Developer-Signature: v=1; a=openpgp-sha256; l=856; i=brauner@kernel.org; h=from:subject:message-id; bh=faUFHGH0Uza4QMGFdzglLRXguavVRPmjASNR2lBYRLs=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQ4Ttqctfqu48XVLgHCN1Zk6+1cFd2ULXkhIn9eQ9xdw 49bGCK3dJSyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAEykp4Phf8KjO18ebdztIS44 1Zd33syF/Cf2hwiq/jzLkLpd1XfLzGmMDI92Xn7lZHM2eVrjX/9Not/WdDW88ui6qszkGBSzx7v oLS8A X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 When we disabled mount propagation into detached trees again this accidently broke mounting detached mount trees onto other detached mount trees. The mount_setattr_tests selftests fail and Allison reported it as well. Fix the regression. Also fix the selftests for detached tree propagation now that we disabled that again. Signed-off-by: Christian Brauner --- Christian Brauner (2): mount: fix detached mount regression selftests/mount_setattr: adapt detached mount propagation test fs/namespace.c | 28 +++++++++++----------- .../selftests/mount_setattr/mount_setattr_test.c | 17 +------------ 2 files changed, 15 insertions(+), 30 deletions(-) --- base-commit: 5abc7438f1e9d62e91ad775cc83c9594c48d2282 change-id: 20250605-work-mount-regression-2993df82e99b