DriverDev-Devel Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH v2 0/3] staging: gigaset: fix crashes on probe
@ 2019-12-02  8:56 Johan Hovold
  2019-12-02  8:56 ` [PATCH v2 1/3] staging: gigaset: fix general protection fault " Johan Hovold
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Johan Hovold @ 2019-12-02  8:56 UTC (permalink / raw)
  To: Greg Kroah-Hartman; +Cc: devel, linux-usb, linux-kernel, Johan Hovold

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

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, back to index

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-02  8:56 [PATCH v2 0/3] staging: gigaset: fix crashes on probe Johan Hovold
2019-12-02  8:56 ` [PATCH v2 1/3] staging: gigaset: fix general protection fault " Johan Hovold
2019-12-02  8:56 ` [PATCH v2 2/3] staging: gigaset: fix illegal free on probe errors Johan Hovold
2019-12-02  8:56 ` [PATCH v2 3/3] staging: gigaset: add endpoint-type sanity check Johan Hovold

DriverDev-Devel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/driverdev-devel/0 driverdev-devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 driverdev-devel driverdev-devel/ https://lore.kernel.org/driverdev-devel \
		driverdev-devel@linuxdriverproject.org devel@driverdev.osuosl.org
	public-inbox-index driverdev-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.linuxdriverproject.driverdev-devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git