From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B0A27C531FC for ; Mon, 27 Jul 2026 15:33:25 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4h82g76WNvz2yhD; Tue, 28 Jul 2026 01:33:23 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785166403; cv=none; b=NNGt/jlBS8oGNDEoj1GsYWQ8QAGK9mlRNBxdyF4Pix/VHcaa+GuzgaTflVb9Xvcyx0JjvgG5+7EpNBvjAWNkJTTGU6W/uaRmG/mL3fMIuBgNDd0z3aDZST29l0oMGOl+xYvJ5ebMomGkVRjWphY5qjgtc3mKcfO9B30vZRUqQ/CgXOm5iz+pWvKhXDorwPU1qFCfxbYl3OtnPfpGAvXLqOAQLJUZimgvTLSpO3TmTzoFBmPHnPhRu9q80hVLHySm3yJ6/o2DX3UvxX54xXqBxChLpg9WvhvJv6BoAIggAVnqjBzHU4896hicMhC0Ta0NSn9taA9zJ/2e4s1+BXoTTw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785166403; c=relaxed/relaxed; bh=hY9ew9+f/Y9ET/hPIdzhZ5B9xjEYEuGh3khFm7kSZ8U=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Sl9JVFrS+yV5t2IZePzIiEmrPFrxxh/MXRKKXIGaUdy+4XplsVPAjV7YYdYkAeKatbabcbxb+vFp3E8coFIoXIFifb9VsOEjSZa6ZDPq0XQQn9aYAwd5iIcPtI+PTe3ChIlqqbApW0wgxAZZT9s+vUq7fFuJp7jSamCADZ+X63jx+RxMe6A7RADhLouNn5M0znoKLFWuTzOTLCDl3Mgotvfn+8x+d50J2n9Q332l5suor4oASE6sdQ3Jp/eajoPSqGNfX7TKCVLpfWjazhZYleTGLsc8ObTNeKwTUH5JnhER9dDMQp3A3KQ5fbxnE8AefkoRtR+Qq0x8UE/XjakM4w== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BIiSARjE; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BIiSARjE; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4h82g66bdpz2yRl for ; Tue, 28 Jul 2026 01:33:22 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id DFE566001D; Mon, 27 Jul 2026 15:33:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59B3B1F000E9; Mon, 27 Jul 2026 15:33:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785166399; bh=hY9ew9+f/Y9ET/hPIdzhZ5B9xjEYEuGh3khFm7kSZ8U=; h=Date:From:To:Cc:Subject; b=BIiSARjEQW8vfu8hlhlzKcm0MasS/+CJmxMDBgOARSmM9zrbc+fdVjwWa0U15THK8 0CeyGUF40WjlmLsgDo2gILuPC8STpI2wb9SNSmksu/YdqRRDf4sasDDsTas5jiMncU tVKR622lvOqWvaMKg9WxHgPcWrEf8LD7ilRvBb0PGRahJff8yTP8dp8rjzTftyYtBj HYqyjUP4GRy223Gz+9QpkNX3kRsiQwz0rLtyd2LTzqLd3/YCK2UQh3A/7ZxL2mrACY bXC3+rgqNTCPwU1zfvrATImJ3BhYmM2fZ3l4ChM5ydjZ4SGL5y3Dqqu28Mn800xy4H AMwbf4e7PZP7Q== Date: Mon, 27 Jul 2026 23:33:12 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Hongbo Li Subject: [GIT PULL] erofs fixes for 7.2-rc6 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Hongbo Li X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, Could you consider these fixes for 7.2-rc6? One patch fixes a new regression in page cache sharing introduced in 7.2-rc3, which can cause a NULL pointer dereference; another patch limits LZMA stream memory usage on systems with many CPUs. Thanks, Gao Xiang The following changes since commit 1590cf0329716306e948a8fc29f1d3ee87d3989f: Linux 7.2-rc4 (2026-07-19 13:54:41 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-7.2-rc6-fixes for you to fetch changes up to c9b47e6b23114e939b17f818471c7a46e59006e7: erofs: cap LZMA stream pool size (2026-07-27 12:31:11 +0800) ---------------------------------------------------------------- Changes since the last update: - Keep a valid f_path for page cache sharing to fix a recent mincore() NULL pointer dereference - Limit LZMA stream pool size when too many processors are available - Sync up with Hongbo Li's latest email address ---------------------------------------------------------------- Gao Xiang (1): erofs: ensure valid f_path for page cache sharing Hongbo Li (1): MAINTAINERS: update Hongbo Li's email address Michael Bommarito (1): erofs: cap LZMA stream pool size MAINTAINERS | 2 +- fs/erofs/Kconfig | 15 ++++++++++++ fs/erofs/decompressor_lzma.c | 3 ++- fs/erofs/internal.h | 4 +-- fs/erofs/ishare.c | 58 +++++++++++++++++++++----------------------- 5 files changed, 48 insertions(+), 34 deletions(-)