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From: Matthew Wilcox <willy@infradead.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew Wilcox <willy@infradead.org>, Jan Kara <jack@suse.cz>,
	Dave Jiang <dave.jiang@intel.com>,
	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	[thread overview]
Message-ID: <20181127211634.4995-1-willy@infradead.org> (raw)

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

             reply	other threads:[~2018-11-28  8:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-27 21:16 Matthew Wilcox [this message]
2018-11-27 21:16 ` [PATCH 1/2] dax: Check page->mapping isn't NULL Matthew Wilcox
2018-11-28  9:18   ` Johannes Thumshirn
2018-11-28 11:46   ` Jan Kara
2018-11-27 21:16 ` [PATCH 2/2] dax: Don't access a freed inode Matthew Wilcox
2018-11-28 11:53   ` Jan Kara
2018-11-28 17:08     ` Dan Williams
2018-11-28 17:10       ` Matthew Wilcox
2018-11-28 19:44   ` [PATCH v2] " Dan Williams

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