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 06BDB3358DA; Tue, 24 Mar 2026 07:46:03 +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=1774338364; cv=none; b=l4kw7RMISL5oAq3dneosDrhd4VPjOuZg02WhZ7c8pgNvX53VjvWLgPqKijUVo7bCB4CKohYpVjS9PlQCT1cpZ96ijsL+vcyEmETaKXrYX5RtO3fHWOlHFg1IsbiDoL132pw93STdCjGr2HEeiAOglYyZjZI/LMFuB43xVPgROnE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774338364; c=relaxed/simple; bh=nkJcWKY/eHSu+yAwuU6uelRb+wvZBwy5dbyA9cxrKT4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Bp5p1SohtVldDQHDP/zRyja/9g9fpBtatCxuuAbDQhwBXRZDKQqGaqzUeD7kCwUGiT/99Wr9fbTg3yKDp4mo+XcpvNjWXNC8pAAfW99YPAwlhZ5MF2fGcFMrIAP3QKU3LDSg88gEh5nu93UDCc+NWGweNQXuaUKuTb3odPVbpgY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KpbWwdJ2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="KpbWwdJ2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D58E4C19424; Tue, 24 Mar 2026 07:46:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774338363; bh=nkJcWKY/eHSu+yAwuU6uelRb+wvZBwy5dbyA9cxrKT4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KpbWwdJ2SUuquR5tDyy23iAinDcUwJ759YvYab9+0h839uhOLqCHJFszI7SqybC/Z HyBayWhrTdKV4PfSzjsVl0ZVG07sl4Szsat7DWtlhSQPR1NaJd+1yYmAZX44xnD8ci zwyztviHLqhjml8pIdcjEm+Il1wF9ByJX7RstQ3Y= Date: Tue, 24 Mar 2026 08:45:40 +0100 From: Greg KH To: "1016331059@qq.com" <1016331059@qq.com> Cc: "stable@vger.kernel.org" , "mark@fasheh.com" , "jlbec@evilplan.org" , "joseph.qi@linux.alibaba.com" , "linux-kernel@vger.kernel.org" , "syzkaller-bugs@googlegroups.com" , "syzbot+c6104ecfe56e0fd6b616@syzkaller.appspotmail.com" Subject: Re: [PATCH 5.15.y] ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume Message-ID: <2026032416-dispersal-henna-f21d@gregkh> References: 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=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Mar 24, 2026 at 07:04:58AM +0000, 1016331059@qq.com wrote: > This patch is a backport to stable 5.15.y of upstream commit > 7f86b2942791012ac7b4c481d1f84a58fd2fbcfc > ("ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume()"). This was attached, and could not be applied directly. Please submit the patch inline. thanks, greg k-h