Re: [PATCH] NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines.
From: Alan Cox <hidden>
Date: 2009-07-12 22:48:54
Also in:
linux-hams
The issue was, that the locking code in mkiss was assuming it was only ever being called in process or bh context. Fixed by converting the involved locking code to use irq-safe locks.
Which historically of course was correct until the networking layer changed behaviour some years ago. These look good to me.