On 03/06/2017 11:23 AM, Johannes Thumshirn wrote: > zram can handle at most SECTORS_PER_PAGE sectors in a bio's bvec. When using > the NVMe over Fabrics loopback target which potentially sends a huge bulk of > pages attached to the bio's bvec this results in a kernel panic because of > array out of bounds accesses in zram_decompress_page(). > > Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx> > --- > drivers/block/zram/zram_drv.c | 2 ++ > 1 file changed, 2 insertions(+) > Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
