On Wed, Apr 16, 2014 at 02:32:29PM +0900, Daeseok Youn wrote: > > wq_update_unbound_numa() failure path has the following two bugs. > - alloc_unbound_pwq() is called without holding wq->mutex; > however, if the allocation fails, it jumps to out_unlock > which tries to unlock wq->mutex. > > - The function should switch to dfl_pwq on failure > but didn't do so after alloc_unbound_pwq() failure. > > Fix it by regrabbing wq->mutex and jumping to use_dfl_pwq on > alloc_unbound_pwq() failure. > > Signed-off-by: Daeseok Youn <[email protected]>
Applied to wq/for-3.15-fixes. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
