diff options
Diffstat (limited to 'sys/scsi/mpath.c')
| -rw-r--r-- | sys/scsi/mpath.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/scsi/mpath.c b/sys/scsi/mpath.c index 02389cb518b..86f379c45a5 100644 --- a/sys/scsi/mpath.c +++ b/sys/scsi/mpath.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpath.c,v 1.19 2011/04/05 14:25:42 dlg Exp $ */ +/* $OpenBSD: mpath.c,v 1.20 2011/04/17 23:18:01 dlg Exp $ */ /* * Copyright (c) 2009 David Gwynne <dlg@openbsd.org> @@ -338,6 +338,21 @@ mpath_minphys(struct buf *bp, struct scsi_link *link) int mpath_path_probe(struct scsi_link *link) { + static struct cfdata *cf = NULL; + + if (cf == NULL) { + for (cf = cfdata; cf->cf_attach != (struct cfattach *)-1; + cf++) { + if (cf->cf_attach == NULL) + continue; + if (cf->cf_driver == &mpath_cd) + break; + } + } + + if (cf->cf_fstate == FSTATE_DNOTFOUND || cf->cf_fstate == FSTATE_DSTAR) + return (ENXIO); + if (link->id == NULL) return (EINVAL); |