On Mon, Feb 01, 2016 at 12:26:06PM +0100, Johannes Berg wrote: > On Mon, 2016-02-01 at 12:13 +0100, Peter Zijlstra wrote: > > > > Yeah, from the rfkill code, which you failed to CC. > > Thanks Peter :) > > > In any case, this is a fail in the rfkill code, which should be > > sorted > > with the below patch (but the rfkill people should double check), and > > ideally they'd use list_empty_careful() instead of the mutex, but I > > don't know their code well enough to say if that's safe or not. > > Even list_empty() is fine in this case since we go and recheck it > anyway in the calling loop, while the mutex is held. > > I have commit 6736fde9672f on its way to mainline. OK, that looks good. Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
