linux-kernel - [PATCH 0/4] firmware: qemu_fw

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Message-Id: <20211201132528.30025-1-johan@kernel.org>
Date:   Wed,  1 Dec 2021 14:25:24 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Gabriel Somlo <somlo@....edu>,
        "Michael S. Tsirkin" <mst@...hat.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kees Cook <keescook@...omium.org>, qemu-devel@...gnu.org,
        linux-kernel@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: [PATCH 0/4] firmware: qemu_fw_cfg: misc bug fixes

When searching for the latest umn.edu patches I stumbled upon a recently
submitted fix for a bug purportedly introduced by umn.edu:

	https://lore.kernel.org/r/YaZc4LbX5hrJDnec@hovoldconsulting.com

The patch in question is obviously bogus, but a closer look at the
function in question revealed a number of other bugs, including one that
was indeed introduced by umn.edu but that was missed during the
(re-)review.

Included is also a related clean up.

Johan


Johan Hovold (4):
  firmware: qemu_fw_cfg: fix NULL-pointer deref on duplicate entries
  firmware: qemu_fw_cfg: fix kobject leak in probe error path
  firmware: qemu_fw_cfg: fix sysfs information leak
  firmware: qemu_fw_cfg: remove sysfs entries explicitly

 drivers/firmware/qemu_fw_cfg.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

-- 
2.32.0