From mboxrd@z Thu Jan 1 00:00:00 1970 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 681B334DB62 for ; Wed, 22 Oct 2025 14:26:39 +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=1761143199; cv=none; b=r79LkvDVHT1mOagek6ebQBlKQwqdK5QPA/eaYazoROhYLa3mHEqz2kUsmpD0zoJ9j6FokatamTyADk0j9shdy9MurI8RlCNMlAAhPqHjvbci64bDIbmE/H+uFoE7jSrD3dZGGbXGBTWJmbP4xiBPEkOkRK1C9NTp+aK/j6+35kk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761143199; c=relaxed/simple; bh=WPFbo9YO3Pyw1iyvVznyFGv5zJuD7NvB1FRw0HBOe9w=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Qe41Bnncrg4mIBNH7DsmzHV1jH0rzYnG1cENMbJVr3OZdQ5K9UzfZpU8It1Oruejj2DzdHb2lLb5Te8cXzHM9orKtazPpoJc6GzDAh0Wm6jtBFTS+Rh6gEhhmrKsGmFJ1TvnXKYb3252NkgQm3dclPwpzfJuhkMMpGOd6lA0vNE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I5tmfBCo; 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="I5tmfBCo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C297C4CEF7; Wed, 22 Oct 2025 14:26:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761143199; bh=WPFbo9YO3Pyw1iyvVznyFGv5zJuD7NvB1FRw0HBOe9w=; h=Date:From:To:Cc:Subject:From; b=I5tmfBCoHIjqQdpWx9JLd4NhTdht8cyYwBvpbw3fFbiBLlUUJORDtqGBWf1SVkYZB CY9EqJSpGkUmfVoQofbVL6Ay0PcTDDYS5KaR+DXJXOJFK9Hd7gWFzYY5D97fmj+wQm uuNa5NmGjckWWQnOg9m0bE10DrA/lFdsK/mSzKVtLpa/mnNffCyphrWrxjNH7m4+sY EWir05GBMyRQSgLXrR36g5Wqq6jpoDj+kR4/pv7zNA6znNUS/PRuogZMOWDOwPXppt Uzi9TzfBt+Im/x9lFFs8wUi2nlat9cQuDZVOJ6HPRQsvxCKzDY63jVuurMrbJUbUB6 3tGm35fxXlnzg== Date: Wed, 22 Oct 2025 22:26:25 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Hongbo Li Subject: [GIT PULL] erofs fixes for 6.18-rc3 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Hongbo Li 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 those fixes for 6.18-rc3? Just three small fixes to address fuzzed images in relatively new features, as reported by Robert. Thanks, Gao Xiang The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787: Linux 6.18-rc1 (2025-10-12 13:42:36 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-6.18-rc3-fixes for you to fetch changes up to 2a13fc417f493e28bdd368785320dd4c2b3d732e: erofs: consolidate z_erofs_extent_lookback() (2025-10-22 07:54:31 +0800) ---------------------------------------------------------------- Changes since last update: - Hardening against fuzzed encoded extents - Fix infinite loops due to crafted subpage compact indexes - Improve z_erofs_extent_lookback() ---------------------------------------------------------------- Gao Xiang (3): erofs: fix crafted invalid cases for encoded extents erofs: avoid infinite loops due to corrupted subpage compact indexes erofs: consolidate z_erofs_extent_lookback() fs/erofs/zmap.c | 59 +++++++++++++++++++++++++++++---------------------------- 1 file changed, 30 insertions(+), 29 deletions(-)