On Mon, Jul 12, 2010 at 04:40:58PM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > Currently we don't remove the XFS mount from the shrinker list until late in > the unmount path. By this time, we have already torn down the internals of the > filesystem (e.g. the per-ag structures), and hence if the shrinker is executed > between the teardown and the unregistering, the shrinker will get NULL per-ag > structure pointers and panic trying to dereference them. > > Fix this by removing the xfs mount from the shrinker list before tearing down > it's internal structures. > > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> > --- Looks good Reviewed-by: Christoph Hellwig <hch@xxxxxx> _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
