linux-kernel - [PATCH v2 0/3] staging: gigaset: fix crashes on probe

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Message-Id: <20191202085610.12719-1-johan@kernel.org>
Date:   Mon,  2 Dec 2019 09:56:07 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: [PATCH v2 0/3] staging: gigaset: fix crashes on probe

Syzbot has been reporting a GPF on probe in the gigaset ISDN driver,
which have since been moved to staging.

The first patch fixes that issue, and the next one fixes a second crash
found during testing.

The third patch addresses a benign warning in USB core which syzbot is
bound to report once the crashes have been fixed.

Johan


Changes in v2
 - use usb_endpoint_is_bulk_out() and friends in patch 3/3, and drop
   patch 4/4 which only renamed an identifier.


Johan Hovold (3):
  staging: gigaset: fix general protection fault on probe
  staging: gigaset: fix illegal free on probe errors
  staging: gigaset: add endpoint-type sanity check

 drivers/staging/isdn/gigaset/usb-gigaset.c | 23 +++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

-- 
2.24.0