Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Phillip Lougher <phillip@squashfs.org.uk>
To:     linux-kernel@vger.kernel.org, akpm@linux-foundation.org
Cc:     hsinyi@chromium.org, regressions@leemhuis.info,
        regressions@lists.linux.dev, dimitri.ledkov@canonical.com,
        michael.vogt@canonical.com, phillip.lougher@gmail.com,
        ogra@ubuntu.com, olivier.tilloy@canonical.com
Subject: [0/3] squashfs: fix some regressions introduced in the readahead code
Date:   Thu, 20 Oct 2022 23:36:13 +0100
Message-Id: <20221020223616.7571-1-phillip@squashfs.org.uk>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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(-)