From patchwork Tue Nov 19 00:47:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 13879320 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 B3FB1196; Tue, 19 Nov 2024 00:47:35 +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=1731977255; cv=none; b=jMKjC9yw/JMp+RNVEo+POJ78yJ67wdsyU5kxI6w8mYf8RLzMxSpPexfv1XEgsH6cf3uGFOPuGBS2bnJ4E14d2acd3XfozzyxHE8XjIJr+uF0pVN7HaMjZZMJoj/YQG6gWL3Jrj5fxt8stiY1YOE7HsGLFF9oJTLlLoGH8QI6Nqg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731977255; c=relaxed/simple; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Di0HQy7oe7aaRUJJmCEqXKfE/2wPW/zqGrhTknUi8Jqto+gu1mk+JUvTca63O1sCw3Vn3qlPgCd5hgndgM4jgvkZSFcrWeGLsn0tSFzhIeFF6mtWh2C+qP5919kEyq2w2R9qeqrPdtailDUDOECmKUh6gUDFL8JhyDj9LnkQ4HU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LBhXxUxz; 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="LBhXxUxz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3A4EC4CECC; Tue, 19 Nov 2024 00:47:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731977255; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:From; b=LBhXxUxzcmDxIi5nBJFnc4wwrvCWeBUk5P8jZ3zjVWQWz/rtZOkFwllxylxerZ0Sh Cq+D6olffIygsAPlJW89vtXLsTegnwfKAavMsfahyBSiq25JSKkPBQ3CBeCQomA7TL ti9vNXQmL6Zkag3fDSB4FU+Pz2/E+3I8cwYs63fMiG8+oX/8wP1zVgloduJz24BIdV MjCc+itQaB0lgQ+MCYR+GdCPjATAC7j5PcrLMptGjw+jZG/yeePCPKdfCCI3B762mp awkJcHVtbLbSUAH9ictNqdHeqHxIkxF1ysv6FXdyz4KQOfyyJm9l0fL3z0AQ6S32PF W1I2/ygtAIRjA== From: cel@kernel.org To: Cc: , Jeff Layton , Chuck Lever Subject: [PATCH 5.10 0/5] Address CVE-2024-49974 Date: Mon, 18 Nov 2024 19:47:27 -0500 Message-ID: <20241119004732.4703-1-cel@kernel.org> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Chuck Lever Backport the set of upstream patches that cap the number of concurrent background NFSv4.2 COPY operations. Chuck Lever (4): NFSD: Async COPY result needs to return a write verifier NFSD: Limit the number of concurrent async COPY operations NFSD: Initialize struct nfsd4_copy earlier NFSD: Never decrement pending_async_copies on error Dai Ngo (1): NFSD: initialize copy->cp_clp early in nfsd4_copy for use by trace point fs/nfsd/netns.h | 1 + fs/nfsd/nfs4proc.c | 36 +++++++++++++++++------------------- fs/nfsd/nfs4state.c | 1 + fs/nfsd/xdr4.h | 1 + 4 files changed, 20 insertions(+), 19 deletions(-)