From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.133]:44424 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726038AbeK1IQA (ORCPT ); Wed, 28 Nov 2018 03:16:00 -0500 From: Matthew Wilcox To: Dan Williams Cc: Matthew Wilcox , Jan Kara , Dave Jiang , linux-nvdimm@lists.01.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 0/2] Two DAX fixes for 4.20 Date: Tue, 27 Nov 2018 13:16:32 -0800 Message-Id: <20181127211634.4995-1-willy@infradead.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: These both fix race conditions in dax_lock_mapping_entry(). I've tagged them both for 4.19 backport, which will fail and I'll do the equivalent patch for it. Dan, do you want to take these through your tree? Matthew Wilcox (2): dax: Check page->mapping isn't NULL dax: Don't access a freed inode fs/dax.c | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) -- 2.19.1