Messages in this thread | | | Date | Tue, 31 May 2011 15:30:30 -0700 (PDT) | Subject | Re: [PATCH] drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run() | From | David Miller <> |
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From: Alexey Khoroshilov <khoroshilov@ispras.ru> Date: Mon, 30 May 2011 21:06:24 +0400
> catc_ctrl_run() calls usb_submit_urb() with GFP_KERNEL, while it is called from > catc_ctrl_async() and catc_ctrl_done() with catc->ctrl_lock spinlock held. > > The patch replaces GFP_KERNEL with GFP_ATOMIC. > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Applied.
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