From 6c0f36954b9bcfedb87d785aa453132146645abc Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Thu, 19 Jun 2014 23:44:57 +0400 Subject: usb: host: max3421-hcd: unconditionally use GFP_ATOMIC in max3421_urb_enqueue() As far as kzalloc() is called with spinlock held, we have to pass GFP_ATOMIC regardless of mem_flags argument. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Acked-by: David Mosberger Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/max3421-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/max3421-hcd.c') diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c index 6dbf1e9c137c..6234c75da33f 100644 --- a/drivers/usb/host/max3421-hcd.c +++ b/drivers/usb/host/max3421-hcd.c @@ -1547,7 +1547,7 @@ max3421_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags) max3421_ep = urb->ep->hcpriv; if (!max3421_ep) { /* gets freed in max3421_endpoint_disable: */ - max3421_ep = kzalloc(sizeof(struct max3421_ep), mem_flags); + max3421_ep = kzalloc(sizeof(struct max3421_ep), GFP_ATOMIC); if (!max3421_ep) { retval = -ENOMEM; goto out; -- cgit v1.2.3