linux-kernel - [0/3] squashfs: fix some regressions introduced in the readahead code

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Message-Id: <20221020223616.7571-1-phillip@squashfs.org.uk>
Date:   Thu, 20 Oct 2022 23:36:13 +0100
From:   Phillip Lougher <phillip@...ashfs.org.uk>
To:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc:     hsinyi@...omium.org, regressions@...mhuis.info,
        regressions@...ts.linux.dev, dimitri.ledkov@...onical.com,
        michael.vogt@...onical.com, phillip.lougher@...il.com,
        ogra@...ntu.com, olivier.tilloy@...onical.com
Subject: [0/3] squashfs: fix some regressions introduced in the readahead code

Hi,

This patch-set fixes 3 regressions introduced by the recent readahead code.
The first regression is causing "snaps" to randomly fail after a couple of
hours or days, which how the regression came to light.

----------------------------------------------------------------
Phillip Lougher (3):
      squashfs: fix read regression introduced in readahead code
      squashfs: fix extending readahead beyond end of file
      squashfs: fix buffer release race condition in readahead code

 fs/squashfs/file.c       | 23 ++++++++++++++---------
 fs/squashfs/page_actor.c |  3 +++
 fs/squashfs/page_actor.h |  6 +++++-
 3 files changed, 22 insertions(+), 10 deletions(-)