On 02/14/2017 08:15 PM, Christoph Hellwig wrote: > Hi all, > > this series is on top of the scsi_request changes in Jens' tree and > further improves the handling of the sense buffer. > Sorry, but I'm feeling really daft: which scsi_request changes? To be found in which tree? I dimly remember seeing them, but have been unable to find them again.
> The first patch prevents any possibily of reusing stale sense codes > in sense headers, and is a bug fix that we should probably get into > the block tree ASAP. > > The rest cleans up handling of the parsed sense data and could go in > either through the block tree, or a SCSI branch on top of the block > tree. > Have we audited all drivers to _not_ do DMA into the sense buffer? By first glance some still do, so they'll break horribly when moving the sense buffer onto the stack ... Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking [email protected] +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)
