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Commit d0bd9a41 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

USB: mos7720: use GFP_ATOMIC under spinlock 



The write_parport_reg_nonblock() function shouldn't sleep because it's
called with spinlocks held.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Acked-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9c1d6962

drivers/usb/serial/mos7720.c

+1 −1
Original line number Diff line number Diff line
@@ -374,7 +374,7 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport, 
		kfree(urbtrack);

		return -ENOMEM;

	}

	urbtrack->setup = kmalloc(sizeof(*urbtrack->setup), GFP_KERNEL);

	urbtrack->setup = kmalloc(sizeof(*urbtrack->setup), GFP_ATOMIC);

	if (!urbtrack->setup) {

		usb_free_urb(urbtrack->urb);

		kfree(urbtrack);