drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run()

[firefly-linux-kernel-4.4.55.git] / drivers / net / usb / catc.c

diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index d7221c4a5dcf97973b97ee50d93aec593a90b434..8056f8a27c6a0695f660648875dfeb0f60e7ee7e 100644 (file)
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -495,7 +495,7 @@ static void catc_ctrl_run(struct catc *catc)
        if (!q->dir && q->buf && q->len)
                memcpy(catc->ctrl_buf, q->buf, q->len);
 
-       if ((status = usb_submit_urb(catc->ctrl_urb, GFP_KERNEL)))
+       if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC)))
                err("submit(ctrl_urb) status %d", status);
 }