On Wed, Apr 10, 2013 at 04:54:40PM -0400, Mike Snitzer wrote: > Hey, > > So DM core clearly needs to be more defensive about the possibility for > a NULL return from bio_alloc_bioset() given I'm hitting a NULL pointer > in DM's alloc_tio() because nr_iovecs=512. bio_alloc_bioset()'s call to > bvec_alloc() only supports nr_iovecs up to BIO_MAX_PAGES (256). I have a fix for this queued up in my bcache-for-upstream, if you want to check and make sure it works. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
