linux-kernel - [PATCH v3 0/2] usb: Check for DMA capable buffer sanity

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Date:   Tue, 25 Apr 2017 17:56:10 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Felipe Balbi <balbi@...nel.org>,
        Peter Chen <peter.chen@....com>, Roger Quadros <rogerq@...com>,
        Alan Stern <stern@...land.harvard.edu>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>,
        Javier Martinez Canillas <javier@....samsung.com>,
        Baoyou Xie <baoyou.xie@...aro.org>,
        Sekhar Nori <nsekhar@...com>, William wu <wulf@...k-chips.com>,
        Arnd Bergmann <arnd@...db.de>,
        Chris Bainbridge <chris.bainbridge@...il.com>,
        Wolfram Sang <wsa-dev@...g-engineering.com>,
        Krzysztof Opasiak <k.opasiak@...sung.com>,
        Felix Hädicke <felixhaedicke@....de>,
        Colin Ian King <colin.king@...onical.com>,
        linux-usb@...r.kernel.org (open list:USB SUBSYSTEM),
        clemens@...isch.de, maksim.salau@...il.com
Subject: [PATCH v3 0/2] usb: Check for DMA capable buffer sanity

Changes in v3:

- added check in usb_gadget_map_request_by_dev (Felipe), new patch
- improved commit message description (Clemens)
- added additiona checks for urb->setup_packet (Alan)

Changes in v2:

- moved the check from usb_start_wait_urb() to usb_hcd_map_urb_for_dma()

Florian Fainelli (2):
  usb: core: Check URB setup_packet and transfer_buffer sanity
  usb: udc: core: Error if req->buf is either from vmalloc or stack

 drivers/usb/core/hcd.c        | 12 ++++++++++++
 drivers/usb/gadget/udc/core.c |  9 +++++++++
 2 files changed, 21 insertions(+)

-- 
2.9.3