Author: kib Date: Tue Mar 19 13:10:14 2013 New Revision: 248501 URL: http://svnweb.freebsd.org/changeset/base/248501
Log: Assert that a ccb passed to cam_periph_mapmem() for XPT_SCSI_IO and XPT_ATA_IO holds virtual buffer address. Sponsored by: The FreeBSD Foundation Tested by: pho Modified: head/sys/cam/cam_periph.c Modified: head/sys/cam/cam_periph.c ============================================================================== --- head/sys/cam/cam_periph.c Tue Mar 19 13:06:11 2013 (r248500) +++ head/sys/cam/cam_periph.c Tue Mar 19 13:10:14 2013 (r248501) @@ -734,6 +734,8 @@ cam_periph_mapmem(union ccb *ccb, struct case XPT_CONT_TARGET_IO: if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_NONE) return(0); + KASSERT((ccb->ccb_h.flags & CAM_DATA_MASK) == CAM_DATA_VADDR, + ("not VADDR for SCSI_IO %p %x\n", ccb, ccb->ccb_h.flags)); data_ptrs[0] = &ccb->csio.data_ptr; lengths[0] = ccb->csio.dxfer_len; @@ -743,6 +745,8 @@ cam_periph_mapmem(union ccb *ccb, struct case XPT_ATA_IO: if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_NONE) return(0); + KASSERT((ccb->ccb_h.flags & CAM_DATA_MASK) == CAM_DATA_VADDR, + ("not VADDR for ATA_IO %p %x\n", ccb, ccb->ccb_h.flags)); data_ptrs[0] = &ccb->ataio.data_ptr; lengths[0] = ccb->ataio.dxfer_len; _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"