From patchwork Mon Nov 18 21:23:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 13879107 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 5F7DA155C94; Mon, 18 Nov 2024 21:23:46 +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=1731965026; cv=none; b=VHCfVH1E+JvZActolODwCeR50i8GSP/ffhJVoR81ZXLdLi8zcQpUpLLltE6myx5Ab9n94gTbxsl+JOCbTIvr2LrUKZkjlsFjPSObad5Yw7a06Y3rsm4/AlvGlTAhK24q+B2P98UszWF8a/GMVnpX7XmOwS9kMz3Ok04+urbBTdc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731965026; c=relaxed/simple; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UrLM27Lo5AJZe0VIEGlPfgLaUlkBaHFzWRz/togFFS2ouoPDdWkol1bJXUfAUr3EpNpek+kE35pQvdRJ4L2Al4gGT/TE5U9Vnwwdgv2uazsO66pKwLBo2Xbp0N086wO4Q/V4MP0sPonY0odUgNHkWDnoJrNWexMnXeGusqWyuzc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oXLDtgCg; 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="oXLDtgCg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6401C4CECF; Mon, 18 Nov 2024 21:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731965026; bh=GFdywPDt/DV4WcBGDX/bMizY3+b0W7G7827H3STBdUw=; h=From:To:Cc:Subject:Date:From; b=oXLDtgCgcRL+g3BUaD24OpGDsGZjqPQ3vnenbGWHzbHpfbq3X+eup1+o2Smm+mJaG p6MPIeGmdOUMgSxLsmSwigGQKl0HqfWe7b1uO9lnj/qKfC2+1tKouUEte4B5KgP/0C l1aWDP+LgytE+JFDMsx1Ned/izE6G+ilL+UKbBrMBzhkf6N0tPJNjdf1MD+qpuKM2X 11gwCgvNVcrmDEXQdzehV8WWkrO7zMtzFAayCG+Vj56IiFj13XnJuaRbi4ObkUiZSJ Vy+BvztYn9wdu5nAEfPAV0EsG1+1PVTvBON5uJwXNeYkzRKE9B7BQTkJe29fCHVb1u dGRuNmfApO42A== 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 16:23:38 -0500 Message-ID: <20241118212343.3935-1-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(-)