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From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org
Subject: fix struct file use after free in the AIO read path
Date: Fri, 30 Sep 2016 10:46:32 +0200
Message-Id: <1475225194-3702-1-git-send-email-hch@lst.de>
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We can't use struct file after we have submitted I/O because aio_complete
might have done the final fput on it already.  Fix this by updating the
atime before performing I/O.