diff options
| author | Christopher Pascoe <pascoe@cvs.openbsd.org> | 2007-03-20 12:31:50 +0000 |
|---|---|---|
| committer | Christopher Pascoe <pascoe@cvs.openbsd.org> | 2007-03-20 12:31:50 +0000 |
| commit | 57eac7ab6065d6c315fd31e809453e482cf1cf2d (patch) | |
| tree | 75998e2996cede6f41c42bae68ca5e7496c20eb4 /sys/dev/ata/atascsi.c | |
| parent | 45ba8af3a396979405c850de786e9480f952778a (diff) | |
Cap the device size we present to 2TB, just in case someone attaches
something really big. The SCSI layer isn't yet ready for it.
Diffstat (limited to 'sys/dev/ata/atascsi.c')
| -rw-r--r-- | sys/dev/ata/atascsi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/ata/atascsi.c b/sys/dev/ata/atascsi.c index 19e655a9f4c..e6367d12938 100644 --- a/sys/dev/ata/atascsi.c +++ b/sys/dev/ata/atascsi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: atascsi.c,v 1.24 2007/03/20 12:24:02 pascoe Exp $ */ +/* $OpenBSD: atascsi.c,v 1.25 2007/03/20 12:31:49 pascoe Exp $ */ /* * Copyright (c) 2007 David Gwynne <dlg@openbsd.org> @@ -473,7 +473,7 @@ atascsi_disk_capacity_done(struct ata_xfer *xa) struct scsi_xfer *xs = xa->atascsi_private; struct ata_identify id; struct scsi_read_cap_data rcd; - u_int32_t capacity; + u_int64_t capacity; int i; switch (xa->state) { @@ -492,6 +492,10 @@ atascsi_disk_capacity_done(struct ata_xfer *xa) capacity += id.addrsec[0]; } + /* XXX SCSI layer can't handle a device this big yet */ + if (capacity > 0xffffffff) + capacity = 0xffffffff; + _lto4b(capacity - 1, rcd.addr); _lto4b(512, rcd.length); |