Am Wednesday 18 March 2009 10:16:43 schrieb Hannes Reinecke:> -               end_dequeued_request(vbr->req, uptodate);> +               if (blk_pc_request(vbr->req)) {> +                       vbr->req->data_len = vbr->in_hdr.residual;> +                       bytes = vbr->in_hdr.data_len;> +                       vbr->req->sense_len = vbr->in_hdr.sense_len;> +                       vbr->req->errors = vbr->in_hdr.status;> +               } else I think we identified a bug in the old patch:http://kerneltrap.org/mailarchive/linux-kvm/2008/8/29/3127594http://kerneltrap.org/index.php?q=mailarchive/linux-kvm/2008/8/29/3128124 Is this fixup still valid? - if (blk_pc_request(vbr->req)) {+ if (blk_pc_request(vbr->req) && len >= sizeof(vbr->in_hdr)) { I forgot almost all details about the problem. Christianÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ¥Šwÿº{.nÇ+‰·¥Š{±þG«�éÿŠ{ayºʇڙë,j­¢f£¢·hš�ï�êÿ‘êçz_è®(­éšŽŠÝ¢j"�ú¶m§ÿÿ¾«þG«�éÿ¢¸?™¨è­Ú&£ø§~�á¶iO•æ¬z·švØ^¶m§ÿÿà ÿ¶ìÿ¢¸?–I¥