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authorSøren Schmidt <sos@FreeBSD.org>1999-10-02 20:21:49 +0000
committerSøren Schmidt <sos@FreeBSD.org>1999-10-02 20:21:49 +0000
commitdc722a14c7f5e5046ca9d6cdf28bc42063909c1c (patch)
tree709645141b5020b5aa7f741e7f41d9382151b41c /sys/kern/subr_disk.c
parent9f050ed5979e4beeaa9d0c2d57d39acb388ba7d5 (diff)
Notes
Diffstat (limited to 'sys/kern/subr_disk.c')
-rw-r--r--sys/kern/subr_disk.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c
index 9c53bdeaa53d..79d38f2fba8f 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);
}