On Wed, Feb 01, 2017 at 12:22:15PM +0100, Hannes Reinecke wrote: > The 'reserved' page array is used as a short-cut for mapping > data, saving us to allocate pages per request. > However, the 'reserved' array is only capable of holding one > request, so we need to protect it against concurrent accesses. > > Cc: [email protected] > Reported-by: Dmitry Vyukov <[email protected]> > Link: http://www.spinics.net/lists/linux-scsi/msg104326.html > Signed-off-by: Hannes Reinecke <[email protected]> > Tested-by: Johannes Thumshirn <[email protected]> > ---
Reviewed-by: Johannes Thumshirn <[email protected]> -- Johannes Thumshirn Storage [email protected] +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
