diff options
Diffstat (limited to 'sys/kern/subr_disk.c')
-rw-r--r-- | sys/kern/subr_disk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c index cf1b3cc..23ec003 100644 --- a/sys/kern/subr_disk.c +++ b/sys/kern/subr_disk.c @@ -229,6 +229,8 @@ diskpsize(dev_t dev) if (!dp) { pdev = dkmodpart(dkmodslice(dev, WHOLE_DISK_SLICE), RAW_PART); dp = pdev->si_disk; + if (!dp) + return (-1); dev->si_drv1 = pdev->si_drv1; dev->si_drv2 = pdev->si_drv2; /* XXX: don't set bp->b_dev->si_disk (?) */ |