diff options
Diffstat (limited to 'sys/kern/subr_disk.c')
| -rw-r--r-- | sys/kern/subr_disk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c index 9c53bde..79d38f2 100644 --- a/sys/kern/subr_disk.c +++ b/sys/kern/subr_disk.c @@ -116,7 +116,8 @@ diskopen(dev_t dev, int oflags, int devtype, struct proc *p) return (ENXIO); if (!dsisopen(dp->d_slice)) { - pdev->si_iosize_max = dev->si_iosize_max; + if (!pdev->si_iosize_max) + pdev->si_iosize_max = dev->si_iosize_max; error = dp->d_devsw->d_open(pdev, oflags, devtype, p); } |
