diff options
| -rw-r--r-- | drivers/block/cpqarray.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index c826dcb71ef4..a47217f06a4c 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -1485,10 +1485,11 @@ static int revalidate_allvol(kdev_t dev) int ctlr, i; unsigned long flags; - ctlr = major(dev) - MAJOR_NR; if (minor(dev) != 0) return -ENXIO; + ctlr = major(dev) - MAJOR_NR; + spin_lock_irqsave(IDA_LOCK(ctlr), flags); if (hba[ctlr]->usage_count > 1) { spin_unlock_irqrestore(IDA_LOCK(ctlr), flags); |