| Message ID | 20240704-work-mount-fixes-v1-0-d007c990de5f@kernel.org (mailing list archive) |
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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 6E8FD1ACE79 for <linux-fsdevel@vger.kernel.org>; Thu, 4 Jul 2024 08:58:47 +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=1720083527; cv=none; b=QRdkCKFQ+gHxx8jOaWx/wvtRXv1OAlTHBwI/0Wlv5+zpwFpW2jGTZyvXySnFlBwz7SNcuQgYkl4UuaGt4VL5Se6y1Dr+uggPJzPIeMErB/bky8v1bCGujaAYtDVWT5RSL5FgFbM0C5mEr6sB0t69rJSEIZuRNTcIrCXLcZTuFqs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720083527; c=relaxed/simple; bh=UJG1wOqcCiDuQkY/WXPl68e+MxRoorI7DelKNreEbU8=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=AZJtL2JTJKR8BKJyeh+FUF+Ha/QlUH6sUNu0F4TW4pU+4AUdMNEyJYdRFGcGVwuSGwPVt4wFRkvXDGE74q7pykaQ0QEw77r0ubEmvp4hcgYYyIH5+nkS/q3HPdI5CHNOPD95ecBc1kQCEd35bngzQIvXkgV1S++eXY6ZsOyCJM4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cus41wZb; 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="cus41wZb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86EC0C4AF0B; Thu, 4 Jul 2024 08:58:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720083527; bh=UJG1wOqcCiDuQkY/WXPl68e+MxRoorI7DelKNreEbU8=; h=From:Subject:Date:To:Cc:From; b=cus41wZbAgS3WO5yd/0uSUH3FxhT+LKCH2xD1ma7t/9TNIojzfxZPRVuYdul6e+h3 XC618VXJrbTWZLVQHKk28/eopmLh46BR8UgN/UafT2SIFR1LTOYBOgsFgO90Cab+ty 3842FabFS1FvEEAlTOIraaACaB00RJEoEk1j69h2CzY1rRBz1kOVOo0RAFMTnW62RH jeKOC3U0q1Knehes67LddjYaoxVH3ukZ7YC1YDDJsVahicj0CbMQ31730JZlImEg/0 8IENCopsgVkkLlgk1tiVaI74jom3KEsgq8kw9y4spcf8tAIp7lLTFF0zlzVFOYBktV Bzw0aeVBT7PMA== From: Christian Brauner <brauner@kernel.org> Subject: [PATCH 0/2] Reject invalid mount id values early Date: Thu, 04 Jul 2024 10:58:33 +0200 Message-Id: <20240704-work-mount-fixes-v1-0-d007c990de5f@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: <linux-fsdevel.vger.kernel.org> List-Subscribe: <mailto:linux-fsdevel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fsdevel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIADlkhmYC/x2M0QrCMAwAf2Xk2Wg3ChN/RXxou3QLzlQSncLYv 1v3eBx3Kxgpk8GlWUFpYeMiFdpDA2kKMhLyUBk613nXO4+fond8lLe8MPOXDFP0Q3/2oc3RQc2 eSruo1fVWOQYjjBokTf9RUR5ZMMzzacl23E+wbT8oPtbriQAAAA== To: linux-fsdevel@vger.kernel.org Cc: Josef Bacik <josef@toxicpanda.com>, Miklos Szeredi <miklos@szeredi.hu>, Jeff Layton <jlayton@kernel.org>, Karel Zak <kzak@redhat.com>, Christian Brauner <brauner@kernel.org> X-Mailer: b4 0.15-dev-13183 X-Developer-Signature: v=1; a=openpgp-sha256; l=329; i=brauner@kernel.org; h=from:subject:message-id; bh=UJG1wOqcCiDuQkY/WXPl68e+MxRoorI7DelKNreEbU8=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMaS1pbhct/A95vO5XUOsq7Pi8W6vKoeYq3dcdkeKT9lU2 /NsD5dARykLgxgXg6yYIotDu0m43HKeis1GmRowc1iZQIYwcHEKwEQkVjMyLOLcKPKr7KybQXJo Ydly16mfY092KzuqcIRdvLD+U5PoXkaGq82JKV+OtW/7+U48VPf628nB6eLHV1T+yWBYqlmyk6+ dEwA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 |
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Reject invalid mount id values early
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Two small fixes to avoid doing unnecessary work if userspace provided invalid mount id values to either statmount() or listmount(). Thanks! Christian Signed-off-by: Christian Brauner <brauner@kernel.org> --- --- base-commit: 682d12148c264484562f130f0c8584839ebc36fc change-id: 20240704-work-mount-fixes-cb4d784a1fb0