[PATCH 1/2] stex: stex_direct_copy shouldn't call dma_map_sg

stex_direct_copy copies an in-kernel buffer to a sg list in order to spoof some SCSI commands. stex_direct_copy calls dma_map_sg and then stex_internal_copy with the value that dma_map_sg returned. It calls scsi_kmap_atomic_sg to copy data. scsi_kmap_atomic_sg doesn't see sg->dma_length so if dma_

RE: [PATCH 1/2] stex: stex_direct_copy shouldn't call dma_map_sg

>-Original Message- >From: fujita [mailto:[EMAIL PROTECTED] On Behalf Of FUJITA Tomonori >Sent: Friday, February 22, 2008 6:11 AM >To: linux-scsi@vger.kernel.org >Cc: FUJITA Tomonori; Ed Lin; James Bottomley >Subject: [PATCH 1/2] stex: stex_direct_copy shouldn