From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 BF2E72253B0 for ; Fri, 5 Jun 2026 00:47:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780620428; cv=none; b=ZqJJuyiRUmKgfR6Cv1u9k9zB0MGUxgXVPt8y6R/YR9iu3NZu5NrL3G1XAkcHItguxLGPSY87MTr7tIdsFeBClIbsWObpASpwtPOO3IkHbRDauCAADJE0BggnH4Jnx43IcGSjQN3G+kV/GPgiHaYj69XGr0fXYEqymX5cmpSui0Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780620428; c=relaxed/simple; bh=6kVwJSSc6KN79jMWuzbD1PvMcktuZ0moyt+hZ+zEb0Y=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=BVc/TBblRM7tsB1V3NBtXzIrrvGxM72zDv05Ns1njFKKUzcRuyF5IMYBzBcKbZuT+8jZJT1B27ZpsPslrW0BE9npRlj3hdBO9AKnXEhC9/tyUWiGquGGS8DvtXBxbfgSlxAq4Ix6Oo6YBUSn3q3fPlhC1HpyAa1whH+grcGWG2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=krw6T2ND; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="krw6T2ND" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 939991F00893; Fri, 5 Jun 2026 00:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780620427; bh=c49VL7uKw8so2+cIv/ola1Te+aFfJDXx7mZr68ECfAg=; h=Date:From:To:Cc:Subject; b=krw6T2NDPX/TFtfQMb3CKhb0XRPXMst7L4T5FQ6eeF9eHxFT5mqxDmXPfsgehqPlZ iCK5Q7DMF59BwDrqDRIEhmg6/1ZMyqyK5VNwN0eKZAcl8YPy3GDGZinOiwXwNX2Y8J 5+uYGoLyDBYP/eTLLIPEb97QITQZZv7QvCH2lQ8t6ea5F7wGOITvVnSJ3QD3ohxZ0z YdTz4olfbyQKbjzjpzYm73yjW4UmmyO4jX2bfU2S+SVsjcJM2u+lf6vmTYt1nBUadp 7mLU9qRtuWacvT7AWgVSA9lVKNq9hvgxF6aMFAfWRjzAx2vRZcxeVIQwJNl8PFkO2W vv0A1Fnruf1bw== Date: Fri, 5 Jun 2026 08:47:01 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Jianan Huang Subject: [GIT PULL] erofs fixes for 7.1-rc7 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Jianan Huang Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, Could you consider these two small fixes for 7.1-rc7? One fixes a regression introduced in this development cycle that affects multiple-algorithm filesystems. The other fixes a narrow race (but found by syzbot these days) between compressed I/O completion and unmount. Thanks, Gao Xiang The following changes since commit e7ae89a0c97ce2b68b0983cd01eda67cf373517d: Linux 7.1-rc5 (2026-05-24 13:48:06 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-7.1-rc7-fixes for you to fetch changes up to 27f2d085bd72abe4235689d34d8654cfc876d568: erofs: fix EFSCORRUPTED on multi-algorithm images in z_erofs_map_sanity_check() (2026-06-02 01:52:58 +0800) ---------------------------------------------------------------- Changes since last update: - Fix a UAF of sbi->sync_decompress when compressed I/Os race with unmount - Fix a regression introduced this development cycle that incorrectly rejects multiple-algorithm images ---------------------------------------------------------------- Gao Xiang (1): erofs: fix use-after-free on sbi->sync_decompress Zhan Xusheng (1): erofs: fix EFSCORRUPTED on multi-algorithm images in z_erofs_map_sanity_check() fs/erofs/zdata.c | 6 +++--- fs/erofs/zmap.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)