From nobody Mon Feb 9 06:52:12 2026 Received: from mail-40133.protonmail.ch (mail-40133.protonmail.ch [185.70.40.133]) (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 A74F425E808 for ; Tue, 11 Mar 2025 15:06:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.70.40.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741705583; cv=none; b=rCrIedBSYrdLe5HJ2phEinemL+v6fUdq5wgQzvXnGYA2uUaXJ/g1PlrE9gFx3iZQpIf9kSFJ4vX10PbdfGzvUkGPlcPu9zhCqkC6IoUs2/gdNQPMCFmbYm7PPOyAECzAfpk1IiNW/4WdDKHUu3ErWY/n+B3ZvDBQeuPmZlK9jCg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741705583; c=relaxed/simple; bh=x55CRst2EELB6Twy47K84CTION8NSXOLyNJziGCLwg4=; h=Date:To:From:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=l00mGd8fB9l5J+DLzYoqAUBReENb+nwfn9rs5eancZlOI7GPWwiDtaHeP7/nl5aaJ1eqiwK+nDI2PMxWxumW9evoYL9anRvOsMmOv7jIZPBvLTFRHulwVA2iR34s2IGEjcW7/xpLSkqzTPADBfqR67kEgyJ0ryp+DP4z0RohqSw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=protonmail.com; spf=pass smtp.mailfrom=protonmail.com; dkim=pass (2048-bit key) header.d=protonmail.com header.i=@protonmail.com header.b=JvwAxaH+; arc=none smtp.client-ip=185.70.40.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=protonmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=protonmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=protonmail.com header.i=@protonmail.com header.b="JvwAxaH+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1741705573; x=1741964773; bh=x55CRst2EELB6Twy47K84CTION8NSXOLyNJziGCLwg4=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector: List-Unsubscribe:List-Unsubscribe-Post; b=JvwAxaH+lZBCg9JPca0w0osp4GnAEKSG416BhB3OIdgEPv1yi+4ry8/4NimjKw39B WXqZiTiu6XEHEMsD/FGnEIUBCtthPn4LT4FQMY9u+S2d0TBC508+sQ1U207axvJaOM ysxcuWb1FMs3C+iSmHk+byTxWGCYErPImXjsR2aQZHgsEw/rEj6cLorhahEiERb1Su g/qweuFXdJR0SE4HvAaiAXx+WtZHRKt02qGIREhyh2ekW+ZBfXK5Rn6L4CnjnZUr3h OOAiYvfwXECs/KMsRW3rxfz11l47/NYc0Bz5tMLh/IMsa1l7qU2SrLDTdq2fWCzhhm 9XcRC+oTUPKKA== Date: Tue, 11 Mar 2025 15:06:10 +0000 To: syzbot+c17ad4b4367b72a853cb@syzkaller.appspotmail.com From: Roxana Nicolescu Cc: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, skhan@linuxfoundation.org, linux-kernel-mentees@lists.linux.dev Subject: [PATCH] bcachefs: Initialize from_inode members for bhc_io_opts Message-ID: <20250311150606.127577-1-nicolescu.roxana@protonmail.com> Feedback-ID: 136600343:user:proton X-Pm-Message-ID: 94f2d0f51b63559c1248d2c4379aab0ba1857824 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" When there is no inode source, all "from_inode" members in the structure bhc_io_opts should be set false. Fixes: 7a7c43a0c1ecf ("bcachefs: Add bch_io_opts fields for indicating whet= her the opts came from the inode") Reported-by: syzbot+c17ad4b4367b72a853cb@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=3Dc17ad4b4367b72a853cb Signed-off-by: Roxana Nicolescu --- fs/bcachefs/inode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c index 04ec05206f8c..339b80770f1d 100644 --- a/fs/bcachefs/inode.c +++ b/fs/bcachefs/inode.c @@ -1198,6 +1198,7 @@ void bch2_inode_opts_get(struct bch_io_opts *opts, st= ruct bch_fs *c, opts->_name##_from_inode =3D true; \ } else { \ opts->_name =3D c->opts._name; \ + opts->_name##_from_inode =3D false; \ } BCH_INODE_OPTS() #undef x --=20 2.34.1