From patchwork Mon Nov 18 21:20:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 13879080 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 C5B04155312; Mon, 18 Nov 2024 21:20:38 +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=1731964838; cv=none; b=cS7IR1fc7548lDvrzFgUccI+eTfTcpD8flm8Xrv9nJBT2cyZLI+tv2OeNNE7OXw07S0RTr5kFw3/OkloYtG+BkKWIMvIozcI76TXwigYIADWhKcungiVo1qME1xHafTZtH/hqbaqCKANWxJ2Al4ruGrJFNyD2dK/zpyjeJF5Uck= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731964838; c=relaxed/simple; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=oMCOJRRLCrAQJsNRvi1Yb6UKDFz/0Y44wCsMv3xQlKxqMZ8+ClL2Dtn8o7rd/XK2plZ+xqqvEdPIKPHfHeHWxql/W2KbX72FtxxRtjX4rQEkH0vktyC7+FY5L5p0HZcBO/6eIiKyo+TQoqpw34qzuni10qukdp3bSSVdnMRCHt0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Od5Vp/+d; 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="Od5Vp/+d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E0B8CC4CECC; Mon, 18 Nov 2024 21:20:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731964838; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:From; b=Od5Vp/+dMUgKDiDaKf2OW00v+sxInH7U48JO68+BNKqFn6aHF+2PmSKOCPbn+LEPl aEtGt1bYwLThuCOVRPnl9IunaKmZZjfVtgXCrxIdZNUXyN29K09Pn9CckVJnD5MVk9 npq2LDartT/Vfu1UaSTLcwV11JspAyn/up8wTombfDdQNxSu4Bk5wQ/VO0wFC1R56G gkvSnaIugGMjhdJvIidQKamQo4bbewfBNr4KtRh8CCRFSCEI6My39HhpEU/C3cdGBW 72PiNuYJwF7WEpRIOmtUQUHKpmXvA3oFjcO/BefaTECl4Bep06Xu6TS+rJYQDTD97Y 1Yf4xrlvL8pmg== From: cel@kernel.org To: Cc: , Jeff Layton , Chuck Lever Subject: [PATCH 5.15 0/5] Address CVE-2024-49974 Date: Mon, 18 Nov 2024 16:20:12 -0500 Message-ID: <20241118212035.3848-1-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(-)